970904752

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 1900561392

約数和(自身を除く): 929656640

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 641, 691, 1096, 1282, 1382, 2192, 2564, 2764, 5128, 5528, 10256, 11056, 87817, 94667, 175634, 189334, 351268, 378668, 442931, 702536, 757336, 885862, 1405072, 1514672, 1771724, 3543448, 7086896, 60681547, 121363094, 242726188, 485452376, 970904752]

約数ペア:

[(1, 970904752), (2, 485452376), (4, 242726188), (8, 121363094), (16, 60681547), (137, 7086896), (274, 3543448), (548, 1771724), (641, 1514672), (691, 1405072), (1096, 885862), (1282, 757336), (1382, 702536), (2192, 442931), (2564, 378668), (2764, 351268), (5128, 189334), (5528, 175634), (10256, 94667), (11056, 87817)]