739993858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 1196135424

約数和(自身を除く): 456141566

約数列:

[1, 2, 23, 37, 46, 74, 197, 394, 851, 1702, 2207, 4414, 4531, 7289, 9062, 14578, 50761, 81659, 101522, 163318, 167647, 335294, 434779, 869558, 1878157, 3756314, 9999917, 16086823, 19999834, 32173646, 369996929, 739993858]

約数ペア:

[(1, 739993858), (2, 369996929), (23, 32173646), (37, 19999834), (46, 16086823), (74, 9999917), (197, 3756314), (394, 1878157), (851, 869558), (1702, 434779), (2207, 335294), (4414, 167647), (4531, 163318), (7289, 101522), (9062, 81659), (14578, 50761)]