758656912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 1630951168

約数和(自身を除く): 872294256

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 271, 313, 344, 542, 559, 626, 688, 1084, 1118, 1252, 2168, 2236, 2504, 3523, 4069, 4336, 4472, 5008, 7046, 8138, 8944, 11653, 13459, 14092, 16276, 23306, 26918, 28184, 32552, 46612, 53836, 56368, 65104, 84823, 93224, 107672, 151489, 169646, 174967, 186448, 215344, 302978, 339292, 349934, 605956, 678584, 699868, 1102699, 1211912, 1357168, 1399736, 2205398, 2423824, 2799472, 3647389, 4410796, 7294778, 8821592, 14589556, 17643184, 29179112, 47416057, 58358224, 94832114, 189664228, 379328456, 758656912]

約数ペア:

[(1, 758656912), (2, 379328456), (4, 189664228), (8, 94832114), (13, 58358224), (16, 47416057), (26, 29179112), (43, 17643184), (52, 14589556), (86, 8821592), (104, 7294778), (172, 4410796), (208, 3647389), (271, 2799472), (313, 2423824), (344, 2205398), (542, 1399736), (559, 1357168), (626, 1211912), (688, 1102699), (1084, 699868), (1118, 678584), (1252, 605956), (2168, 349934), (2236, 339292), (2504, 302978), (3523, 215344), (4069, 186448), (4336, 174967), (4472, 169646), (5008, 151489), (7046, 107672), (8138, 93224), (8944, 84823), (11653, 65104), (13459, 56368), (14092, 53836), (16276, 46612), (23306, 32552), (26918, 28184)]