253306144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2418

約数の個数: 96

約数和(自身を含む): 630637056

約数和(自身を除く): 377330912

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, 2351, 2912, 3367, 3848, 4144, 4702, 6734, 7696, 8288, 9404, 13468, 15392, 16457, 18808, 26936, 30563, 32914, 37616, 53872, 61126, 65828, 75232, 86987, 107744, 122252, 131656, 173974, 213941, 244504, 263312, 347948, 427882, 489008, 526624, 608909, 695896, 855764, 978016, 1130831, 1217818, 1391792, 1711528, 2261662, 2435636, 2783584, 3423056, 4523324, 4871272, 6846112, 7915817, 9046648, 9742544, 15831634, 18093296, 19485088, 31663268, 36186592, 63326536, 126653072, 253306144]

約数ペア:

[(1, 253306144), (2, 126653072), (4, 63326536), (7, 36186592), (8, 31663268), (13, 19485088), (14, 18093296), (16, 15831634), (26, 9742544), (28, 9046648), (32, 7915817), (37, 6846112), (52, 4871272), (56, 4523324), (74, 3423056), (91, 2783584), (104, 2435636), (112, 2261662), (148, 1711528), (182, 1391792), (208, 1217818), (224, 1130831), (259, 978016), (296, 855764), (364, 695896), (416, 608909), (481, 526624), (518, 489008), (592, 427882), (728, 347948), (962, 263312), (1036, 244504), (1184, 213941), (1456, 173974), (1924, 131656), (2072, 122252), (2351, 107744), (2912, 86987), (3367, 75232), (3848, 65828), (4144, 61126), (4702, 53872), (6734, 37616), (7696, 32914), (8288, 30563), (9404, 26936), (13468, 18808), (15392, 16457)]