268939456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1817

約数の個数: 56

約数和(自身を含む): 569159136

約数和(自身を除く): 300219680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 151, 272, 302, 544, 604, 1088, 1208, 1637, 2416, 2567, 3274, 4832, 5134, 6548, 9664, 10268, 13096, 20536, 26192, 27829, 41072, 52384, 55658, 82144, 104768, 111316, 164288, 222632, 247187, 445264, 494374, 890528, 988748, 1781056, 1977496, 3954992, 4202179, 7909984, 8404358, 15819968, 16808716, 33617432, 67234864, 134469728, 268939456]

約数ペア:

[(1, 268939456), (2, 134469728), (4, 67234864), (8, 33617432), (16, 16808716), (17, 15819968), (32, 8404358), (34, 7909984), (64, 4202179), (68, 3954992), (136, 1977496), (151, 1781056), (272, 988748), (302, 890528), (544, 494374), (604, 445264), (1088, 247187), (1208, 222632), (1637, 164288), (2416, 111316), (2567, 104768), (3274, 82144), (4832, 55658), (5134, 52384), (6548, 41072), (9664, 27829), (10268, 26192), (13096, 20536)]