770147274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 1685908224

約数和(自身を除く): 915760950

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 257, 309, 373, 514, 618, 746, 771, 1119, 1339, 1542, 2238, 2678, 3341, 4017, 4849, 6682, 8034, 9698, 10023, 14547, 20046, 26471, 29094, 38419, 52942, 76838, 79413, 95861, 115257, 158826, 191722, 230514, 287583, 344123, 499447, 575166, 688246, 998894, 1032369, 1246193, 1498341, 2064738, 2492386, 2996682, 3738579, 7477158, 9873683, 19747366, 29621049, 59242098, 128357879, 256715758, 385073637, 770147274]

約数ペア:

[(1, 770147274), (2, 385073637), (3, 256715758), (6, 128357879), (13, 59242098), (26, 29621049), (39, 19747366), (78, 9873683), (103, 7477158), (206, 3738579), (257, 2996682), (309, 2492386), (373, 2064738), (514, 1498341), (618, 1246193), (746, 1032369), (771, 998894), (1119, 688246), (1339, 575166), (1542, 499447), (2238, 344123), (2678, 287583), (3341, 230514), (4017, 191722), (4849, 158826), (6682, 115257), (8034, 95861), (9698, 79413), (10023, 76838), (14547, 52942), (20046, 38419), (26471, 29094)]