278366976004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{64496519}}^1$

素因数の和:64496619

約数の個数: 24

約数和(自身を含む): 530935352640

約数和(自身を除く): 252568376636

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 64496519, 128993038, 257986076, 838454747, 1676909494, 3353818988, 5353211077, 10706422154, 21412844308, 69591744001, 139183488002, 278366976004]

約数ペア:

[(1, 278366976004), (2, 139183488002), (4, 69591744001), (13, 21412844308), (26, 10706422154), (52, 5353211077), (83, 3353818988), (166, 1676909494), (332, 838454747), (1079, 257986076), (2158, 128993038), (4316, 64496519)]