261569007052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{3769}}^1$

素因数の和:4223

約数の個数: 96

約数和(自身を含む): 499614635520

約数和(自身を除く): 238045628468

約数列:

[1, 2, 4, 23, 43, 46, 53, 86, 92, 106, 172, 212, 331, 662, 989, 1219, 1324, 1978, 2279, 2438, 3769, 3956, 4558, 4876, 7538, 7613, 9116, 14233, 15076, 15226, 17543, 28466, 30452, 35086, 52417, 56932, 70172, 86687, 104834, 162067, 173374, 199757, 209668, 324134, 327359, 346748, 399514, 403489, 648268, 654718, 754349, 799028, 806978, 1247539, 1309436, 1508698, 1613956, 2495078, 3017396, 3727541, 4594411, 4990156, 7455082, 8589551, 9188822, 14910164, 17179102, 17350027, 18377644, 28693397, 34358204, 34700054, 53644177, 57386794, 66119567, 69400108, 107288354, 114773588, 132239134, 197559673, 214576708, 264478268, 395119346, 790238692, 1233816071, 1520750041, 2467632142, 2843141381, 3041500082, 4935264284, 5686282762, 6083000164, 11372565524, 65392251763, 130784503526, 261569007052]

約数ペア:

[(1, 261569007052), (2, 130784503526), (4, 65392251763), (23, 11372565524), (43, 6083000164), (46, 5686282762), (53, 4935264284), (86, 3041500082), (92, 2843141381), (106, 2467632142), (172, 1520750041), (212, 1233816071), (331, 790238692), (662, 395119346), (989, 264478268), (1219, 214576708), (1324, 197559673), (1978, 132239134), (2279, 114773588), (2438, 107288354), (3769, 69400108), (3956, 66119567), (4558, 57386794), (4876, 53644177), (7538, 34700054), (7613, 34358204), (9116, 28693397), (14233, 18377644), (15076, 17350027), (15226, 17179102), (17543, 14910164), (28466, 9188822), (30452, 8589551), (35086, 7455082), (52417, 4990156), (56932, 4594411), (70172, 3727541), (86687, 3017396), (104834, 2495078), (162067, 1613956), (173374, 1508698), (199757, 1309436), (209668, 1247539), (324134, 806978), (327359, 799028), (346748, 754349), (399514, 654718), (403489, 648268)]