319099248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 1049682816

約数和(自身を除く): 730583568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 37, 39, 48, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 136, 144, 148, 153, 156, 204, 208, 221, 222, 234, 271, 272, 296, 306, 312, 333, 408, 442, 444, 468, 481, 542, 592, 612, 624, 629, 663, 666, 813, 816, 884, 888, 936, 962, 1084, 1224, 1258, 1326, 1332, 1443, 1626, 1768, 1776, 1872, 1887, 1924, 1989, 2168, 2439, 2448, 2516, 2652, 2664, 2886, 3252, 3523, 3536, 3774, 3848, 3978, 4329, 4336, 4607, 4878, 5032, 5304, 5328, 5661, 5772, 6504, 7046, 7548, 7696, 7956, 8177, 8658, 9214, 9756, 10027, 10064, 10569, 10608, 11322, 11544, 13008, 13821, 14092, 15096, 15912, 16354, 17316, 18428, 19512, 20054, 21138, 22644, 23088, 24531, 27642, 28184, 30081, 30192, 31707, 31824, 32708, 34632, 36856, 39024, 40108, 41463, 42276, 45288, 49062, 55284, 56368, 59891, 60162, 63414, 65416, 69264, 73593, 73712, 80216, 82926, 84552, 90243, 90576, 98124, 110568, 119782, 120324, 126828, 130351, 130832, 147186, 160432, 165852, 169104, 170459, 179673, 180486, 196248, 221136, 239564, 240648, 253656, 260702, 294372, 331704, 340918, 359346, 360972, 391053, 392496, 479128, 481296, 507312, 511377, 521404, 539019, 588744, 663408, 681836, 718692, 721944, 782106, 958256, 1022754, 1042808, 1078038, 1173159, 1177488, 1363672, 1437384, 1443888, 1534131, 1564212, 2045508, 2085616, 2156076, 2215967, 2346318, 2727344, 2874768, 3068262, 3128424, 4091016, 4312152, 4431934, 4692636, 6136524, 6256848, 6647901, 8182032, 8624304, 8863868, 9385272, 12273048, 13295802, 17727736, 18770544, 19943703, 24546096, 26591604, 35455472, 39887406, 53183208, 79774812, 106366416, 159549624, 319099248]

約数ペア:

[(1, 319099248), (2, 159549624), (3, 106366416), (4, 79774812), (6, 53183208), (8, 39887406), (9, 35455472), (12, 26591604), (13, 24546096), (16, 19943703), (17, 18770544), (18, 17727736), (24, 13295802), (26, 12273048), (34, 9385272), (36, 8863868), (37, 8624304), (39, 8182032), (48, 6647901), (51, 6256848), (52, 6136524), (68, 4692636), (72, 4431934), (74, 4312152), (78, 4091016), (102, 3128424), (104, 3068262), (111, 2874768), (117, 2727344), (136, 2346318), (144, 2215967), (148, 2156076), (153, 2085616), (156, 2045508), (204, 1564212), (208, 1534131), (221, 1443888), (222, 1437384), (234, 1363672), (271, 1177488), (272, 1173159), (296, 1078038), (306, 1042808), (312, 1022754), (333, 958256), (408, 782106), (442, 721944), (444, 718692), (468, 681836), (481, 663408), (542, 588744), (592, 539019), (612, 521404), (624, 511377), (629, 507312), (663, 481296), (666, 479128), (813, 392496), (816, 391053), (884, 360972), (888, 359346), (936, 340918), (962, 331704), (1084, 294372), (1224, 260702), (1258, 253656), (1326, 240648), (1332, 239564), (1443, 221136), (1626, 196248), (1768, 180486), (1776, 179673), (1872, 170459), (1887, 169104), (1924, 165852), (1989, 160432), (2168, 147186), (2439, 130832), (2448, 130351), (2516, 126828), (2652, 120324), (2664, 119782), (2886, 110568), (3252, 98124), (3523, 90576), (3536, 90243), (3774, 84552), (3848, 82926), (3978, 80216), (4329, 73712), (4336, 73593), (4607, 69264), (4878, 65416), (5032, 63414), (5304, 60162), (5328, 59891), (5661, 56368), (5772, 55284), (6504, 49062), (7046, 45288), (7548, 42276), (7696, 41463), (7956, 40108), (8177, 39024), (8658, 36856), (9214, 34632), (9756, 32708), (10027, 31824), (10064, 31707), (10569, 30192), (10608, 30081), (11322, 28184), (11544, 27642), (13008, 24531), (13821, 23088), (14092, 22644), (15096, 21138), (15912, 20054), (16354, 19512), (17316, 18428)]