918291294

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 2005894800

約数和(自身を除く): 1087603506

約数列:

[1, 2, 3, 6, 9, 18, 313, 389, 419, 626, 778, 838, 939, 1167, 1257, 1878, 2334, 2514, 2817, 3501, 3771, 5634, 7002, 7542, 121757, 131147, 162991, 243514, 262294, 325982, 365271, 393441, 488973, 730542, 786882, 977946, 1095813, 1180323, 1466919, 2191626, 2360646, 2933838, 51016183, 102032366, 153048549, 306097098, 459145647, 918291294]

約数ペア:

[(1, 918291294), (2, 459145647), (3, 306097098), (6, 153048549), (9, 102032366), (18, 51016183), (313, 2933838), (389, 2360646), (419, 2191626), (626, 1466919), (778, 1180323), (838, 1095813), (939, 977946), (1167, 786882), (1257, 730542), (1878, 488973), (2334, 393441), (2514, 365271), (2817, 325982), (3501, 262294), (3771, 243514), (5634, 162991), (7002, 131147), (7542, 121757)]