255972696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22741}}^1$

素因数の和:22824

約数の個数: 64

約数和(自身を含む): 742298880

約数和(自身を除く): 486326184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 22741, 45482, 68223, 90964, 136446, 159187, 181928, 272892, 318374, 477561, 545784, 636748, 955122, 1273496, 1523647, 1910244, 3047294, 3820488, 4570941, 6094588, 9141882, 10665529, 12189176, 18283764, 21331058, 31996587, 36567528, 42662116, 63993174, 85324232, 127986348, 255972696]

約数ペア:

[(1, 255972696), (2, 127986348), (3, 85324232), (4, 63993174), (6, 42662116), (7, 36567528), (8, 31996587), (12, 21331058), (14, 18283764), (21, 12189176), (24, 10665529), (28, 9141882), (42, 6094588), (56, 4570941), (67, 3820488), (84, 3047294), (134, 1910244), (168, 1523647), (201, 1273496), (268, 955122), (402, 636748), (469, 545784), (536, 477561), (804, 318374), (938, 272892), (1407, 181928), (1608, 159187), (1876, 136446), (2814, 90964), (3752, 68223), (5628, 45482), (11256, 22741)]