1217099556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47417}}^1$

素因数の和:47481

約数の個数: 72

約数和(自身を含む): 3313949184

約数和(自身を除く): 2096849628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 25668, 47417, 94834, 142251, 189668, 284502, 426753, 569004, 853506, 1090591, 1469927, 1707012, 2181182, 2939854, 3271773, 4362364, 4409781, 5879708, 6543546, 8819562, 9815319, 13087092, 13229343, 17639124, 19630638, 26458686, 33808321, 39261276, 52917372, 67616642, 101424963, 135233284, 202849926, 304274889, 405699852, 608549778, 1217099556]

約数ペア:

[(1, 1217099556), (2, 608549778), (3, 405699852), (4, 304274889), (6, 202849926), (9, 135233284), (12, 101424963), (18, 67616642), (23, 52917372), (31, 39261276), (36, 33808321), (46, 26458686), (62, 19630638), (69, 17639124), (92, 13229343), (93, 13087092), (124, 9815319), (138, 8819562), (186, 6543546), (207, 5879708), (276, 4409781), (279, 4362364), (372, 3271773), (414, 2939854), (558, 2181182), (713, 1707012), (828, 1469927), (1116, 1090591), (1426, 853506), (2139, 569004), (2852, 426753), (4278, 284502), (6417, 189668), (8556, 142251), (12834, 94834), (25668, 47417)]