574175056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12721}}^1$

素因数の和:12780

約数の個数: 80

約数和(自身を含む): 1413465088

約数和(自身を除く): 839290032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 12721, 22568, 25442, 45136, 50884, 89047, 101768, 165373, 178094, 203536, 330746, 356188, 394351, 661492, 712376, 788702, 1157611, 1322984, 1424752, 1577404, 2315222, 2645968, 2760457, 3154808, 4630444, 5126563, 5520914, 6309616, 9260888, 10253126, 11041828, 18521776, 20506252, 22083656, 35885941, 41012504, 44167312, 71771882, 82025008, 143543764, 287087528, 574175056]

約数ペア:

[(1, 574175056), (2, 287087528), (4, 143543764), (7, 82025008), (8, 71771882), (13, 44167312), (14, 41012504), (16, 35885941), (26, 22083656), (28, 20506252), (31, 18521776), (52, 11041828), (56, 10253126), (62, 9260888), (91, 6309616), (104, 5520914), (112, 5126563), (124, 4630444), (182, 3154808), (208, 2760457), (217, 2645968), (248, 2315222), (364, 1577404), (403, 1424752), (434, 1322984), (496, 1157611), (728, 788702), (806, 712376), (868, 661492), (1456, 394351), (1612, 356188), (1736, 330746), (2821, 203536), (3224, 178094), (3472, 165373), (5642, 101768), (6448, 89047), (11284, 50884), (12721, 45136), (22568, 25442)]