275501408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 96

約数和(自身を含む): 685871424

約数和(自身を除く): 410370016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 592, 728, 962, 1036, 1184, 1456, 1924, 2072, 2557, 2912, 3367, 3848, 4144, 5114, 6734, 7696, 8288, 10228, 13468, 15392, 17899, 20456, 26936, 33241, 35798, 40912, 53872, 66482, 71596, 81824, 94609, 107744, 132964, 143192, 189218, 232687, 265928, 286384, 378436, 465374, 531856, 572768, 662263, 756872, 930748, 1063712, 1229917, 1324526, 1513744, 1861496, 2459834, 2649052, 3027488, 3722992, 4919668, 5298104, 7445984, 8609419, 9839336, 10596208, 17218838, 19678672, 21192416, 34437676, 39357344, 68875352, 137750704, 275501408]

約数ペア:

[(1, 275501408), (2, 137750704), (4, 68875352), (7, 39357344), (8, 34437676), (13, 21192416), (14, 19678672), (16, 17218838), (26, 10596208), (28, 9839336), (32, 8609419), (37, 7445984), (52, 5298104), (56, 4919668), (74, 3722992), (91, 3027488), (104, 2649052), (112, 2459834), (148, 1861496), (182, 1513744), (208, 1324526), (224, 1229917), (259, 1063712), (296, 930748), (364, 756872), (416, 662263), (481, 572768), (518, 531856), (592, 465374), (728, 378436), (962, 286384), (1036, 265928), (1184, 232687), (1456, 189218), (1924, 143192), (2072, 132964), (2557, 107744), (2912, 94609), (3367, 81824), (3848, 71596), (4144, 66482), (5114, 53872), (6734, 40912), (7696, 35798), (8288, 33241), (10228, 26936), (13468, 20456), (15392, 17899)]