338889730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{2683}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 646994304

約数和(自身を除く): 308104574

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 743, 1486, 2683, 3715, 5366, 7430, 12631, 13415, 25262, 26830, 45611, 63155, 91222, 126310, 228055, 456110, 1993469, 3986938, 9967345, 19934690, 33888973, 67777946, 169444865, 338889730]

約数ペア:

[(1, 338889730), (2, 169444865), (5, 67777946), (10, 33888973), (17, 19934690), (34, 9967345), (85, 3986938), (170, 1993469), (743, 456110), (1486, 228055), (2683, 126310), (3715, 91222), (5366, 63155), (7430, 45611), (12631, 26830), (13415, 25262)]