215994924

素因数分解:

$2^2\times 3^5\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 568805328

約数和(自身を除く): 352810404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 317, 324, 486, 634, 701, 951, 972, 1268, 1402, 1902, 2103, 2804, 2853, 3804, 4206, 5706, 6309, 8412, 8559, 11412, 12618, 17118, 18927, 25236, 25677, 34236, 37854, 51354, 56781, 75708, 77031, 102708, 113562, 154062, 170343, 222217, 227124, 308124, 340686, 444434, 666651, 681372, 888868, 1333302, 1999953, 2666604, 3999906, 5999859, 7999812, 11999718, 17999577, 23999436, 35999154, 53998731, 71998308, 107997462, 215994924]

約数ペア:

[(1, 215994924), (2, 107997462), (3, 71998308), (4, 53998731), (6, 35999154), (9, 23999436), (12, 17999577), (18, 11999718), (27, 7999812), (36, 5999859), (54, 3999906), (81, 2666604), (108, 1999953), (162, 1333302), (243, 888868), (317, 681372), (324, 666651), (486, 444434), (634, 340686), (701, 308124), (951, 227124), (972, 222217), (1268, 170343), (1402, 154062), (1902, 113562), (2103, 102708), (2804, 77031), (2853, 75708), (3804, 56781), (4206, 51354), (5706, 37854), (6309, 34236), (8412, 25677), (8559, 25236), (11412, 18927), (12618, 17118)]