290766112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3282

約数の個数: 96

約数和(自身を含む): 727501824

約数和(自身を除く): 436735712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3221, 3224, 3472, 5642, 6442, 6448, 6944, 11284, 12884, 12896, 22547, 22568, 25768, 41873, 45094, 45136, 51536, 83746, 90188, 90272, 99851, 103072, 167492, 180376, 199702, 293111, 334984, 360752, 399404, 586222, 669968, 698957, 721504, 798808, 1172444, 1298063, 1339936, 1397914, 1597616, 2344888, 2596126, 2795828, 3195232, 4689776, 5192252, 5591656, 9086441, 9379552, 10384504, 11183312, 18172882, 20769008, 22366624, 36345764, 41538016, 72691528, 145383056, 290766112]

約数ペア:

[(1, 290766112), (2, 145383056), (4, 72691528), (7, 41538016), (8, 36345764), (13, 22366624), (14, 20769008), (16, 18172882), (26, 11183312), (28, 10384504), (31, 9379552), (32, 9086441), (52, 5591656), (56, 5192252), (62, 4689776), (91, 3195232), (104, 2795828), (112, 2596126), (124, 2344888), (182, 1597616), (208, 1397914), (217, 1339936), (224, 1298063), (248, 1172444), (364, 798808), (403, 721504), (416, 698957), (434, 669968), (496, 586222), (728, 399404), (806, 360752), (868, 334984), (992, 293111), (1456, 199702), (1612, 180376), (1736, 167492), (2821, 103072), (2912, 99851), (3221, 90272), (3224, 90188), (3472, 83746), (5642, 51536), (6442, 45136), (6448, 45094), (6944, 41873), (11284, 25768), (12884, 22568), (12896, 22547)]