248833780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41611}}^1$

素因数の和:41656

約数の個数: 48

約数和(自身を含む): 587228544

約数和(自身を除く): 338394764

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 41611, 83222, 166444, 208055, 416110, 540943, 832220, 957053, 1081886, 1914106, 2163772, 2704715, 3828212, 4785265, 5409430, 9570530, 10818860, 12441689, 19141060, 24883378, 49766756, 62208445, 124416890, 248833780]

約数ペア:

[(1, 248833780), (2, 124416890), (4, 62208445), (5, 49766756), (10, 24883378), (13, 19141060), (20, 12441689), (23, 10818860), (26, 9570530), (46, 5409430), (52, 4785265), (65, 3828212), (92, 2704715), (115, 2163772), (130, 1914106), (230, 1081886), (260, 957053), (299, 832220), (460, 540943), (598, 416110), (1196, 208055), (1495, 166444), (2990, 83222), (5980, 41611)]