405120166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 755205120

約数和(自身を除く): 350084954

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 47, 94, 187, 209, 323, 374, 418, 517, 646, 799, 893, 1034, 1213, 1598, 1786, 2426, 3553, 7106, 8789, 9823, 13343, 15181, 17578, 19646, 20621, 23047, 26686, 30362, 41242, 46094, 57011, 114022, 166991, 226831, 253517, 333982, 391799, 453662, 507034, 627121, 783598, 969187, 1083209, 1254242, 1938374, 2166418, 4309789, 8619578, 10661057, 11915299, 18414553, 21322114, 23830598, 36829106, 202560083, 405120166]

約数ペア:

[(1, 405120166), (2, 202560083), (11, 36829106), (17, 23830598), (19, 21322114), (22, 18414553), (34, 11915299), (38, 10661057), (47, 8619578), (94, 4309789), (187, 2166418), (209, 1938374), (323, 1254242), (374, 1083209), (418, 969187), (517, 783598), (646, 627121), (799, 507034), (893, 453662), (1034, 391799), (1213, 333982), (1598, 253517), (1786, 226831), (2426, 166991), (3553, 114022), (7106, 57011), (8789, 46094), (9823, 41242), (13343, 30362), (15181, 26686), (17578, 23047), (19646, 20621)]