253917378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4344

約数の個数: 96

約数和(自身を含む): 674593920

約数和(自身を除く): 420676542

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 138, 143, 198, 207, 234, 253, 286, 299, 414, 429, 506, 598, 759, 858, 897, 1287, 1518, 1794, 2277, 2574, 2691, 3289, 4289, 4554, 5382, 6578, 8578, 9867, 12867, 19734, 25734, 29601, 38601, 47179, 55757, 59202, 77202, 94358, 98647, 111514, 141537, 167271, 197294, 283074, 295941, 334542, 424611, 501813, 591882, 613327, 849222, 887823, 1003626, 1085117, 1226654, 1282411, 1775646, 1839981, 2170234, 2564822, 3255351, 3679962, 3847233, 5519943, 6510702, 7694466, 9766053, 11039886, 11541699, 14106521, 19532106, 23083398, 28213042, 42319563, 84639126, 126958689, 253917378]

約数ペア:

[(1, 253917378), (2, 126958689), (3, 84639126), (6, 42319563), (9, 28213042), (11, 23083398), (13, 19532106), (18, 14106521), (22, 11541699), (23, 11039886), (26, 9766053), (33, 7694466), (39, 6510702), (46, 5519943), (66, 3847233), (69, 3679962), (78, 3255351), (99, 2564822), (117, 2170234), (138, 1839981), (143, 1775646), (198, 1282411), (207, 1226654), (234, 1085117), (253, 1003626), (286, 887823), (299, 849222), (414, 613327), (429, 591882), (506, 501813), (598, 424611), (759, 334542), (858, 295941), (897, 283074), (1287, 197294), (1518, 167271), (1794, 141537), (2277, 111514), (2574, 98647), (2691, 94358), (3289, 77202), (4289, 59202), (4554, 55757), (5382, 47179), (6578, 38601), (8578, 29601), (9867, 25734), (12867, 19734)]