330888949460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2246971}}^1$

素因数の和:2247216

約数の個数: 48

約数和(自身を含む): 717233462400

約数和(自身を除く): 386344512940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 199, 370, 398, 740, 796, 995, 1990, 3980, 7363, 14726, 29452, 36815, 73630, 147260, 2246971, 4493942, 8987884, 11234855, 22469710, 44939420, 83137927, 166275854, 332551708, 415689635, 447147229, 831379270, 894294458, 1662758540, 1788588916, 2235736145, 4471472290, 8942944580, 16544447473, 33088894946, 66177789892, 82722237365, 165444474730, 330888949460]

約数ペア:

[(1, 330888949460), (2, 165444474730), (4, 82722237365), (5, 66177789892), (10, 33088894946), (20, 16544447473), (37, 8942944580), (74, 4471472290), (148, 2235736145), (185, 1788588916), (199, 1662758540), (370, 894294458), (398, 831379270), (740, 447147229), (796, 415689635), (995, 332551708), (1990, 166275854), (3980, 83137927), (7363, 44939420), (14726, 22469710), (29452, 11234855), (36815, 8987884), (73630, 4493942), (147260, 2246971)]