411400064

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{10139}}^1$

素因数の和:10470

約数の個数: 32

約数和(自身を含む): 822252600

約数和(自身を除く): 410852536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 5072, 10139, 10144, 20278, 20288, 40556, 40576, 81112, 162224, 324448, 648896, 1297792, 3214063, 6428126, 12856252, 25712504, 51425008, 102850016, 205700032, 411400064]

約数ペア:

[(1, 411400064), (2, 205700032), (4, 102850016), (8, 51425008), (16, 25712504), (32, 12856252), (64, 6428126), (128, 3214063), (317, 1297792), (634, 648896), (1268, 324448), (2536, 162224), (5072, 81112), (10139, 40576), (10144, 40556), (20278, 20288)]