1285964016

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{12329}}^1$

素因数の和:12434

約数の個数: 80

約数和(自身を含む): 3467590560

約数和(自身を除く): 2181626544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 424, 492, 636, 656, 848, 984, 1272, 1968, 2173, 2544, 4346, 6519, 8692, 12329, 13038, 17384, 24658, 26076, 34768, 36987, 49316, 52152, 73974, 98632, 104304, 147948, 197264, 295896, 505489, 591792, 653437, 1010978, 1306874, 1516467, 1960311, 2021956, 2613748, 3032934, 3920622, 4043912, 5227496, 6065868, 7841244, 8087824, 10454992, 12131736, 15682488, 24263472, 26790917, 31364976, 53581834, 80372751, 107163668, 160745502, 214327336, 321491004, 428654672, 642982008, 1285964016]

約数ペア:

[(1, 1285964016), (2, 642982008), (3, 428654672), (4, 321491004), (6, 214327336), (8, 160745502), (12, 107163668), (16, 80372751), (24, 53581834), (41, 31364976), (48, 26790917), (53, 24263472), (82, 15682488), (106, 12131736), (123, 10454992), (159, 8087824), (164, 7841244), (212, 6065868), (246, 5227496), (318, 4043912), (328, 3920622), (424, 3032934), (492, 2613748), (636, 2021956), (656, 1960311), (848, 1516467), (984, 1306874), (1272, 1010978), (1968, 653437), (2173, 591792), (2544, 505489), (4346, 295896), (6519, 197264), (8692, 147948), (12329, 104304), (13038, 98632), (17384, 73974), (24658, 52152), (26076, 49316), (34768, 36987)]