419054436

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1841

約数の個数: 72

約数和(自身を含む): 1091073984

約数和(自身を除く): 672019548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 167, 172, 258, 334, 387, 501, 516, 668, 774, 1002, 1503, 1548, 1621, 2004, 3006, 3242, 4863, 6012, 6484, 7181, 9726, 14362, 14589, 19452, 21543, 28724, 29178, 43086, 58356, 64629, 69703, 86172, 129258, 139406, 209109, 258516, 270707, 278812, 418218, 541414, 627327, 812121, 836436, 1082828, 1254654, 1624242, 2436363, 2509308, 3248484, 4872726, 9745452, 11640401, 23280802, 34921203, 46561604, 69842406, 104763609, 139684812, 209527218, 419054436]

約数ペア:

[(1, 419054436), (2, 209527218), (3, 139684812), (4, 104763609), (6, 69842406), (9, 46561604), (12, 34921203), (18, 23280802), (36, 11640401), (43, 9745452), (86, 4872726), (129, 3248484), (167, 2509308), (172, 2436363), (258, 1624242), (334, 1254654), (387, 1082828), (501, 836436), (516, 812121), (668, 627327), (774, 541414), (1002, 418218), (1503, 278812), (1548, 270707), (1621, 258516), (2004, 209109), (3006, 139406), (3242, 129258), (4863, 86172), (6012, 69703), (6484, 64629), (7181, 58356), (9726, 43086), (14362, 29178), (14589, 28724), (19452, 21543)]