1255823256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{8167}}^1$

素因数の和:8368

約数の個数: 64

約数和(自身を含む): 3234528000

約数和(自身を除く): 1978704744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 149, 172, 258, 298, 344, 447, 516, 596, 894, 1032, 1192, 1788, 3576, 6407, 8167, 12814, 16334, 19221, 24501, 25628, 32668, 38442, 49002, 51256, 65336, 76884, 98004, 153768, 196008, 351181, 702362, 1053543, 1216883, 1404724, 2107086, 2433766, 2809448, 3650649, 4214172, 4867532, 7301298, 8428344, 9735064, 14602596, 29205192, 52325969, 104651938, 156977907, 209303876, 313955814, 418607752, 627911628, 1255823256]

約数ペア:

[(1, 1255823256), (2, 627911628), (3, 418607752), (4, 313955814), (6, 209303876), (8, 156977907), (12, 104651938), (24, 52325969), (43, 29205192), (86, 14602596), (129, 9735064), (149, 8428344), (172, 7301298), (258, 4867532), (298, 4214172), (344, 3650649), (447, 2809448), (516, 2433766), (596, 2107086), (894, 1404724), (1032, 1216883), (1192, 1053543), (1788, 702362), (3576, 351181), (6407, 196008), (8167, 153768), (12814, 98004), (16334, 76884), (19221, 65336), (24501, 51256), (25628, 49002), (32668, 38442)]