1328569008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15541}}^1$

素因数の和:15702

約数の個数: 80

約数和(自身を含む): 3723365856

約数和(自身を除く): 2394796848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 822, 1096, 1644, 1781, 2192, 3288, 3562, 5343, 6576, 7124, 10686, 14248, 15541, 21372, 28496, 31082, 42744, 46623, 62164, 85488, 93246, 124328, 186492, 202033, 248656, 372984, 404066, 606099, 745968, 808132, 1212198, 1616264, 2129117, 2424396, 3232528, 4258234, 4848792, 6387351, 8516468, 9697584, 12774702, 17032936, 25549404, 27678521, 34065872, 51098808, 55357042, 83035563, 102197616, 110714084, 166071126, 221428168, 332142252, 442856336, 664284504, 1328569008]

約数ペア:

[(1, 1328569008), (2, 664284504), (3, 442856336), (4, 332142252), (6, 221428168), (8, 166071126), (12, 110714084), (13, 102197616), (16, 83035563), (24, 55357042), (26, 51098808), (39, 34065872), (48, 27678521), (52, 25549404), (78, 17032936), (104, 12774702), (137, 9697584), (156, 8516468), (208, 6387351), (274, 4848792), (312, 4258234), (411, 3232528), (548, 2424396), (624, 2129117), (822, 1616264), (1096, 1212198), (1644, 808132), (1781, 745968), (2192, 606099), (3288, 404066), (3562, 372984), (5343, 248656), (6576, 202033), (7124, 186492), (10686, 124328), (14248, 93246), (15541, 85488), (21372, 62164), (28496, 46623), (31082, 42744)]