999271728

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 400

約数和(自身を含む): 3671778880

約数和(自身を除く): 2672507152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 48, 52, 54, 56, 63, 72, 74, 78, 81, 84, 91, 104, 108, 111, 112, 117, 126, 144, 148, 156, 162, 168, 182, 189, 208, 216, 222, 229, 234, 252, 259, 273, 296, 312, 324, 333, 336, 351, 364, 378, 432, 444, 458, 468, 481, 504, 518, 546, 567, 592, 624, 648, 666, 687, 702, 728, 756, 777, 819, 888, 916, 936, 962, 999, 1008, 1036, 1053, 1092, 1134, 1296, 1332, 1374, 1404, 1443, 1456, 1512, 1554, 1603, 1638, 1776, 1832, 1872, 1924, 1998, 2061, 2072, 2106, 2184, 2268, 2331, 2457, 2664, 2748, 2808, 2886, 2977, 2997, 3024, 3108, 3206, 3276, 3367, 3664, 3848, 3996, 4122, 4144, 4212, 4329, 4368, 4536, 4662, 4809, 4914, 5328, 5496, 5616, 5772, 5954, 5994, 6183, 6216, 6412, 6552, 6734, 6993, 7371, 7696, 7992, 8244, 8424, 8473, 8658, 8931, 9072, 9324, 9618, 9828, 10101, 10992, 11544, 11908, 11988, 12366, 12432, 12824, 12987, 13104, 13468, 13986, 14427, 14742, 15984, 16488, 16848, 16946, 17316, 17862, 18549, 18648, 19236, 19656, 20202, 20839, 20979, 23088, 23816, 23976, 24732, 25419, 25648, 25974, 26793, 26936, 27972, 28854, 29484, 30303, 32976, 33892, 34632, 35724, 37098, 37296, 38472, 38961, 39312, 40404, 41678, 41958, 43281, 47632, 47952, 49464, 50838, 51948, 53586, 53872, 55944, 57708, 58968, 59311, 60606, 62517, 67784, 69264, 71448, 74196, 76257, 76944, 77922, 80379, 80808, 83356, 83916, 86562, 90909, 98928, 101676, 103896, 107172, 110149, 111888, 115416, 117936, 118622, 121212, 125034, 129843, 135568, 142896, 148392, 152514, 155844, 160758, 161616, 166712, 167832, 173124, 177933, 181818, 187551, 203352, 207792, 214344, 220298, 228771, 230832, 237244, 241137, 242424, 250068, 259686, 272727, 296784, 305028, 311688, 321516, 330447, 333424, 335664, 346248, 355866, 363636, 375102, 406704, 428688, 440596, 457542, 474488, 482274, 484848, 500136, 519372, 533799, 545454, 562653, 610056, 623376, 643032, 660894, 686313, 692496, 711732, 727272, 750204, 771043, 881192, 915084, 948976, 964548, 991341, 1000272, 1038744, 1067598, 1090908, 1125306, 1220112, 1286064, 1321788, 1372626, 1423464, 1454544, 1500408, 1542086, 1601397, 1687959, 1762384, 1830168, 1929096, 1982682, 2077488, 2135196, 2181816, 2250612, 2313129, 2643576, 2745252, 2846928, 2974023, 3000816, 3084172, 3202794, 3375918, 3660336, 3858192, 3965364, 4270392, 4363632, 4501224, 4626258, 4804191, 5287152, 5490504, 5948046, 6168344, 6405588, 6751836, 6939387, 7930728, 8540784, 8922069, 9002448, 9252516, 9608382, 10981008, 11896092, 12336688, 12811176, 13503672, 13878774, 15861456, 17844138, 18505032, 19216764, 20818161, 23792184, 25622352, 27007344, 27757548, 35688276, 37010064, 38433528, 41636322, 47584368, 55515096, 62454483, 71376552, 76867056, 83272644, 111030192, 124908966, 142753104, 166545288, 249817932, 333090576, 499635864, 999271728]

約数ペア:

[(1, 999271728), (2, 499635864), (3, 333090576), (4, 249817932), (6, 166545288), (7, 142753104), (8, 124908966), (9, 111030192), (12, 83272644), (13, 76867056), (14, 71376552), (16, 62454483), (18, 55515096), (21, 47584368), (24, 41636322), (26, 38433528), (27, 37010064), (28, 35688276), (36, 27757548), (37, 27007344), (39, 25622352), (42, 23792184), (48, 20818161), (52, 19216764), (54, 18505032), (56, 17844138), (63, 15861456), (72, 13878774), (74, 13503672), (78, 12811176), (81, 12336688), (84, 11896092), (91, 10981008), (104, 9608382), (108, 9252516), (111, 9002448), (112, 8922069), (117, 8540784), (126, 7930728), (144, 6939387), (148, 6751836), (156, 6405588), (162, 6168344), (168, 5948046), (182, 5490504), (189, 5287152), (208, 4804191), (216, 4626258), (222, 4501224), (229, 4363632), (234, 4270392), (252, 3965364), (259, 3858192), (273, 3660336), (296, 3375918), (312, 3202794), (324, 3084172), (333, 3000816), (336, 2974023), (351, 2846928), (364, 2745252), (378, 2643576), (432, 2313129), (444, 2250612), (458, 2181816), (468, 2135196), (481, 2077488), (504, 1982682), (518, 1929096), (546, 1830168), (567, 1762384), (592, 1687959), (624, 1601397), (648, 1542086), (666, 1500408), (687, 1454544), (702, 1423464), (728, 1372626), (756, 1321788), (777, 1286064), (819, 1220112), (888, 1125306), (916, 1090908), (936, 1067598), (962, 1038744), (999, 1000272), (1008, 991341), (1036, 964548), (1053, 948976), (1092, 915084), (1134, 881192), (1296, 771043), (1332, 750204), (1374, 727272), (1404, 711732), (1443, 692496), (1456, 686313), (1512, 660894), (1554, 643032), (1603, 623376), (1638, 610056), (1776, 562653), (1832, 545454), (1872, 533799), (1924, 519372), (1998, 500136), (2061, 484848), (2072, 482274), (2106, 474488), (2184, 457542), (2268, 440596), (2331, 428688), (2457, 406704), (2664, 375102), (2748, 363636), (2808, 355866), (2886, 346248), (2977, 335664), (2997, 333424), (3024, 330447), (3108, 321516), (3206, 311688), (3276, 305028), (3367, 296784), (3664, 272727), (3848, 259686), (3996, 250068), (4122, 242424), (4144, 241137), (4212, 237244), (4329, 230832), (4368, 228771), (4536, 220298), (4662, 214344), (4809, 207792), (4914, 203352), (5328, 187551), (5496, 181818), (5616, 177933), (5772, 173124), (5954, 167832), (5994, 166712), (6183, 161616), (6216, 160758), (6412, 155844), (6552, 152514), (6734, 148392), (6993, 142896), (7371, 135568), (7696, 129843), (7992, 125034), (8244, 121212), (8424, 118622), (8473, 117936), (8658, 115416), (8931, 111888), (9072, 110149), (9324, 107172), (9618, 103896), (9828, 101676), (10101, 98928), (10992, 90909), (11544, 86562), (11908, 83916), (11988, 83356), (12366, 80808), (12432, 80379), (12824, 77922), (12987, 76944), (13104, 76257), (13468, 74196), (13986, 71448), (14427, 69264), (14742, 67784), (15984, 62517), (16488, 60606), (16848, 59311), (16946, 58968), (17316, 57708), (17862, 55944), (18549, 53872), (18648, 53586), (19236, 51948), (19656, 50838), (20202, 49464), (20839, 47952), (20979, 47632), (23088, 43281), (23816, 41958), (23976, 41678), (24732, 40404), (25419, 39312), (25648, 38961), (25974, 38472), (26793, 37296), (26936, 37098), (27972, 35724), (28854, 34632), (29484, 33892), (30303, 32976)]