312041037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 543449088

約数和(自身を除く): 231408051

約数列:

[1, 3, 7, 11, 21, 33, 41, 47, 77, 123, 141, 231, 287, 329, 451, 517, 701, 861, 987, 1353, 1551, 1927, 2103, 3157, 3619, 4907, 5781, 7711, 9471, 10857, 13489, 14721, 21197, 23133, 28741, 32947, 40467, 53977, 63591, 86223, 98841, 148379, 161931, 201187, 230629, 316151, 362417, 445137, 603561, 691887, 948453, 1087251, 1350827, 2213057, 2536919, 4052481, 6639171, 7610757, 9455789, 14859097, 28367367, 44577291, 104013679, 312041037]

約数ペア:

[(1, 312041037), (3, 104013679), (7, 44577291), (11, 28367367), (21, 14859097), (33, 9455789), (41, 7610757), (47, 6639171), (77, 4052481), (123, 2536919), (141, 2213057), (231, 1350827), (287, 1087251), (329, 948453), (451, 691887), (517, 603561), (701, 445137), (861, 362417), (987, 316151), (1353, 230629), (1551, 201187), (1927, 161931), (2103, 148379), (3157, 98841), (3619, 86223), (4907, 63591), (5781, 53977), (7711, 40467), (9471, 32947), (10857, 28741), (13489, 23133), (14721, 21197)]