812377927184

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2437}}^1\times {\mathrm{164051}}^1$

素因数の和:166623

約数の個数: 40

約数和(自身を含む): 1587036423168

約数和(自身を除く): 774658495984

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2437, 4874, 9748, 19496, 38992, 164051, 309499, 328102, 618998, 656204, 1237996, 1312408, 2475992, 2624816, 4951984, 20834477, 41668954, 83337908, 166675816, 333351632, 399792287, 799584574, 1599169148, 3198338296, 6396676592, 50773620449, 101547240898, 203094481796, 406188963592, 812377927184]

約数ペア:

[(1, 812377927184), (2, 406188963592), (4, 203094481796), (8, 101547240898), (16, 50773620449), (127, 6396676592), (254, 3198338296), (508, 1599169148), (1016, 799584574), (2032, 399792287), (2437, 333351632), (4874, 166675816), (9748, 83337908), (19496, 41668954), (38992, 20834477), (164051, 4951984), (309499, 2624816), (328102, 2475992), (618998, 1312408), (656204, 1237996)]