246939056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5530

約数の個数: 80

約数和(自身を含む): 607961088

約数和(自身を除く): 361022032

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, 5471, 5642, 6448, 10942, 11284, 21884, 22568, 38297, 43768, 45136, 71123, 76594, 87536, 142246, 153188, 169601, 284492, 306376, 339202, 497861, 568984, 612752, 678404, 995722, 1137968, 1187207, 1356808, 1991444, 2204813, 2374414, 2713616, 3982888, 4409626, 4748828, 7965776, 8819252, 9497656, 15433691, 17638504, 18995312, 30867382, 35277008, 61734764, 123469528, 246939056]

約数ペア:

[(1, 246939056), (2, 123469528), (4, 61734764), (7, 35277008), (8, 30867382), (13, 18995312), (14, 17638504), (16, 15433691), (26, 9497656), (28, 8819252), (31, 7965776), (52, 4748828), (56, 4409626), (62, 3982888), (91, 2713616), (104, 2374414), (112, 2204813), (124, 1991444), (182, 1356808), (208, 1187207), (217, 1137968), (248, 995722), (364, 678404), (403, 612752), (434, 568984), (496, 497861), (728, 339202), (806, 306376), (868, 284492), (1456, 169601), (1612, 153188), (1736, 142246), (2821, 87536), (3224, 76594), (3472, 71123), (5471, 45136), (5642, 43768), (6448, 38297), (10942, 22568), (11284, 21884)]