630291244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4549}}^1$

素因数の和:4678

約数の個数: 48

約数和(自身を含む): 1247500800

約数和(自身を除く): 617209556

約数列:

[1, 2, 4, 11, 22, 44, 47, 67, 94, 134, 188, 268, 517, 737, 1034, 1474, 2068, 2948, 3149, 4549, 6298, 9098, 12596, 18196, 34639, 50039, 69278, 100078, 138556, 200156, 213803, 304783, 427606, 609566, 855212, 1219132, 2351833, 3352613, 4703666, 6705226, 9407332, 13410452, 14324801, 28649602, 57299204, 157572811, 315145622, 630291244]

約数ペア:

[(1, 630291244), (2, 315145622), (4, 157572811), (11, 57299204), (22, 28649602), (44, 14324801), (47, 13410452), (67, 9407332), (94, 6705226), (134, 4703666), (188, 3352613), (268, 2351833), (517, 1219132), (737, 855212), (1034, 609566), (1474, 427606), (2068, 304783), (2948, 213803), (3149, 200156), (4549, 138556), (6298, 100078), (9098, 69278), (12596, 50039), (18196, 34639)]