1031589699832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{194681}}^1$

素因数の和:195268

約数の個数: 64

約数和(自身を含む): 2068924550400

約数和(自身を除く): 1037334850568

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 491, 568, 982, 1349, 1964, 2698, 3928, 5396, 9329, 10792, 18658, 34861, 37316, 69722, 74632, 139444, 194681, 278888, 389362, 662359, 778724, 1324718, 1557448, 2649436, 3698939, 5298872, 7397878, 13822351, 14795756, 27644702, 29591512, 55289404, 95588371, 110578808, 191176742, 262624669, 382353484, 525249338, 764706968, 1050498676, 1816179049, 2100997352, 3632358098, 6786774341, 7264716196, 13573548682, 14529432392, 27147097364, 54294194728, 128948712479, 257897424958, 515794849916, 1031589699832]

約数ペア:

[(1, 1031589699832), (2, 515794849916), (4, 257897424958), (8, 128948712479), (19, 54294194728), (38, 27147097364), (71, 14529432392), (76, 13573548682), (142, 7264716196), (152, 6786774341), (284, 3632358098), (491, 2100997352), (568, 1816179049), (982, 1050498676), (1349, 764706968), (1964, 525249338), (2698, 382353484), (3928, 262624669), (5396, 191176742), (9329, 110578808), (10792, 95588371), (18658, 55289404), (34861, 29591512), (37316, 27644702), (69722, 14795756), (74632, 13822351), (139444, 7397878), (194681, 5298872), (278888, 3698939), (389362, 2649436), (662359, 1557448), (778724, 1324718)]