261090648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 919296000

約数和(自身を除く): 658205352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 63, 72, 74, 78, 84, 91, 104, 108, 111, 117, 126, 148, 156, 168, 182, 189, 216, 222, 234, 252, 259, 273, 296, 312, 333, 351, 359, 364, 378, 444, 468, 481, 504, 518, 546, 666, 702, 718, 728, 756, 777, 819, 888, 936, 962, 999, 1036, 1077, 1092, 1332, 1404, 1436, 1443, 1512, 1554, 1638, 1924, 1998, 2072, 2154, 2184, 2331, 2457, 2513, 2664, 2808, 2872, 2886, 3108, 3231, 3276, 3367, 3848, 3996, 4308, 4329, 4662, 4667, 4914, 5026, 5772, 6216, 6462, 6552, 6734, 6993, 7539, 7992, 8616, 8658, 9324, 9334, 9693, 9828, 10052, 10101, 11544, 12924, 12987, 13283, 13468, 13986, 14001, 15078, 17316, 18648, 18668, 19386, 19656, 20104, 20202, 22617, 25848, 25974, 26566, 26936, 27972, 28002, 30156, 30303, 32669, 34632, 37336, 38772, 39849, 40404, 42003, 45234, 51948, 53132, 55944, 56004, 60312, 60606, 65338, 67851, 77544, 79698, 80808, 84006, 90468, 90909, 92981, 98007, 103896, 106264, 112008, 119547, 121212, 126009, 130676, 135702, 159396, 168012, 172679, 180936, 181818, 185962, 196014, 239094, 242424, 252018, 261352, 271404, 278943, 294021, 318792, 336024, 345358, 358641, 363636, 371924, 392028, 478188, 504036, 518037, 542808, 557886, 588042, 690716, 717282, 727272, 743848, 784056, 836829, 882063, 956376, 1008072, 1036074, 1115772, 1176084, 1208753, 1381432, 1434564, 1554111, 1673658, 1764126, 2072148, 2231544, 2352168, 2417506, 2510487, 2869128, 3108222, 3347316, 3528252, 3626259, 4144296, 4662333, 4835012, 5020974, 6216444, 6694632, 7056504, 7252518, 9324666, 9670024, 10041948, 10878777, 12432888, 14505036, 18649332, 20083896, 21757554, 29010072, 32636331, 37298664, 43515108, 65272662, 87030216, 130545324, 261090648]

約数ペア:

[(1, 261090648), (2, 130545324), (3, 87030216), (4, 65272662), (6, 43515108), (7, 37298664), (8, 32636331), (9, 29010072), (12, 21757554), (13, 20083896), (14, 18649332), (18, 14505036), (21, 12432888), (24, 10878777), (26, 10041948), (27, 9670024), (28, 9324666), (36, 7252518), (37, 7056504), (39, 6694632), (42, 6216444), (52, 5020974), (54, 4835012), (56, 4662333), (63, 4144296), (72, 3626259), (74, 3528252), (78, 3347316), (84, 3108222), (91, 2869128), (104, 2510487), (108, 2417506), (111, 2352168), (117, 2231544), (126, 2072148), (148, 1764126), (156, 1673658), (168, 1554111), (182, 1434564), (189, 1381432), (216, 1208753), (222, 1176084), (234, 1115772), (252, 1036074), (259, 1008072), (273, 956376), (296, 882063), (312, 836829), (333, 784056), (351, 743848), (359, 727272), (364, 717282), (378, 690716), (444, 588042), (468, 557886), (481, 542808), (504, 518037), (518, 504036), (546, 478188), (666, 392028), (702, 371924), (718, 363636), (728, 358641), (756, 345358), (777, 336024), (819, 318792), (888, 294021), (936, 278943), (962, 271404), (999, 261352), (1036, 252018), (1077, 242424), (1092, 239094), (1332, 196014), (1404, 185962), (1436, 181818), (1443, 180936), (1512, 172679), (1554, 168012), (1638, 159396), (1924, 135702), (1998, 130676), (2072, 126009), (2154, 121212), (2184, 119547), (2331, 112008), (2457, 106264), (2513, 103896), (2664, 98007), (2808, 92981), (2872, 90909), (2886, 90468), (3108, 84006), (3231, 80808), (3276, 79698), (3367, 77544), (3848, 67851), (3996, 65338), (4308, 60606), (4329, 60312), (4662, 56004), (4667, 55944), (4914, 53132), (5026, 51948), (5772, 45234), (6216, 42003), (6462, 40404), (6552, 39849), (6734, 38772), (6993, 37336), (7539, 34632), (7992, 32669), (8616, 30303), (8658, 30156), (9324, 28002), (9334, 27972), (9693, 26936), (9828, 26566), (10052, 25974), (10101, 25848), (11544, 22617), (12924, 20202), (12987, 20104), (13283, 19656), (13468, 19386), (13986, 18668), (14001, 18648), (15078, 17316)]