1277963556

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{2099}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 3016440000

約数和(自身を除く): 1738476444

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 449, 452, 678, 898, 1347, 1356, 1796, 2099, 2694, 4198, 5388, 6297, 8396, 12594, 25188, 50737, 101474, 152211, 202948, 237187, 304422, 474374, 608844, 711561, 942451, 948748, 1423122, 1884902, 2827353, 2846244, 3769804, 5654706, 11309412, 106496963, 212993926, 319490889, 425987852, 638981778, 1277963556]

約数ペア:

[(1, 1277963556), (2, 638981778), (3, 425987852), (4, 319490889), (6, 212993926), (12, 106496963), (113, 11309412), (226, 5654706), (339, 3769804), (449, 2846244), (452, 2827353), (678, 1884902), (898, 1423122), (1347, 948748), (1356, 942451), (1796, 711561), (2099, 608844), (2694, 474374), (4198, 304422), (5388, 237187), (6297, 202948), (8396, 152211), (12594, 101474), (25188, 50737)]