219980448

素因数分解:

$2^5\times 3^4\times {\mathrm{84869}}^1$

素因数の和:84891

約数の個数: 60

約数和(自身を含む): 646964010

約数和(自身を除く): 426983562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 84869, 169738, 254607, 339476, 509214, 678952, 763821, 1018428, 1357904, 1527642, 2036856, 2291463, 2715808, 3055284, 4073712, 4582926, 6110568, 6874389, 8147424, 9165852, 12221136, 13748778, 18331704, 24442272, 27497556, 36663408, 54995112, 73326816, 109990224, 219980448]

約数ペア:

[(1, 219980448), (2, 109990224), (3, 73326816), (4, 54995112), (6, 36663408), (8, 27497556), (9, 24442272), (12, 18331704), (16, 13748778), (18, 12221136), (24, 9165852), (27, 8147424), (32, 6874389), (36, 6110568), (48, 4582926), (54, 4073712), (72, 3055284), (81, 2715808), (96, 2291463), (108, 2036856), (144, 1527642), (162, 1357904), (216, 1018428), (288, 763821), (324, 678952), (432, 509214), (648, 339476), (864, 254607), (1296, 169738), (2592, 84869)]