749846989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 847872000

約数和(自身を除く): 98025011

約数列:

[1, 19, 23, 59, 127, 229, 437, 1121, 1357, 2413, 2921, 4351, 5267, 7493, 13511, 25783, 29083, 55499, 100073, 142367, 172339, 256709, 310753, 552577, 668909, 1715897, 3274441, 5904307, 12709271, 32602043, 39465631, 749846989]

約数ペア:

[(1, 749846989), (19, 39465631), (23, 32602043), (59, 12709271), (127, 5904307), (229, 3274441), (437, 1715897), (1121, 668909), (1357, 552577), (2413, 310753), (2921, 256709), (4351, 172339), (5267, 142367), (7493, 100073), (13511, 55499), (25783, 29083)]