3209724128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{248893}}^1$

素因数の和:248947

約数の個数: 48

約数和(自身を含む): 7024784256

約数和(自身を除く): 3815060128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 248893, 497786, 995572, 1991144, 3235609, 3982288, 6471218, 7715683, 7964576, 12942436, 15431366, 25884872, 30862732, 51769744, 61725464, 100303879, 103539488, 123450928, 200607758, 246901856, 401215516, 802431032, 1604862064, 3209724128]

約数ペア:

[(1, 3209724128), (2, 1604862064), (4, 802431032), (8, 401215516), (13, 246901856), (16, 200607758), (26, 123450928), (31, 103539488), (32, 100303879), (52, 61725464), (62, 51769744), (104, 30862732), (124, 25884872), (208, 15431366), (248, 12942436), (403, 7964576), (416, 7715683), (496, 6471218), (806, 3982288), (992, 3235609), (1612, 1991144), (3224, 995572), (6448, 497786), (12896, 248893)]