551643216

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 1465590720

約数和(自身を除く): 913947504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 241, 258, 344, 482, 516, 688, 723, 964, 1032, 1109, 1446, 1928, 2064, 2218, 2892, 3327, 3856, 4436, 5784, 6654, 8872, 10363, 11568, 13308, 17744, 20726, 26616, 31089, 41452, 47687, 53232, 62178, 82904, 95374, 124356, 143061, 165808, 190748, 248712, 267269, 286122, 381496, 497424, 534538, 572244, 762992, 801807, 1069076, 1144488, 1603614, 2138152, 2288976, 3207228, 4276304, 6414456, 11492567, 12828912, 22985134, 34477701, 45970268, 68955402, 91940536, 137910804, 183881072, 275821608, 551643216]

約数ペア:

[(1, 551643216), (2, 275821608), (3, 183881072), (4, 137910804), (6, 91940536), (8, 68955402), (12, 45970268), (16, 34477701), (24, 22985134), (43, 12828912), (48, 11492567), (86, 6414456), (129, 4276304), (172, 3207228), (241, 2288976), (258, 2138152), (344, 1603614), (482, 1144488), (516, 1069076), (688, 801807), (723, 762992), (964, 572244), (1032, 534538), (1109, 497424), (1446, 381496), (1928, 286122), (2064, 267269), (2218, 248712), (2892, 190748), (3327, 165808), (3856, 143061), (4436, 124356), (5784, 95374), (6654, 82904), (8872, 62178), (10363, 53232), (11568, 47687), (13308, 41452), (17744, 31089), (20726, 26616)]