642611304

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{59107}}^1$

素因数の和:59270

約数の個数: 48

約数和(自身を含む): 1751961120

約数和(自身を除く): 1109349816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 59107, 118214, 177321, 236428, 354642, 472856, 531963, 709284, 1063926, 1418568, 2127852, 4255704, 8925157, 17850314, 26775471, 35700628, 53550942, 71401256, 80326413, 107101884, 160652826, 214203768, 321305652, 642611304]

約数ペア:

[(1, 642611304), (2, 321305652), (3, 214203768), (4, 160652826), (6, 107101884), (8, 80326413), (9, 71401256), (12, 53550942), (18, 35700628), (24, 26775471), (36, 17850314), (72, 8925157), (151, 4255704), (302, 2127852), (453, 1418568), (604, 1063926), (906, 709284), (1208, 531963), (1359, 472856), (1812, 354642), (2718, 236428), (3624, 177321), (5436, 118214), (10872, 59107)]