217593288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{274739}}^1$

素因数の和:274762

約数の個数: 48

約数和(自身を含む): 642891600

約数和(自身を除く): 425298312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 274739, 549478, 824217, 1098956, 1648434, 2197912, 2472651, 3022129, 3296868, 4945302, 6044258, 6593736, 9066387, 9890604, 12088516, 18132774, 19781208, 24177032, 27199161, 36265548, 54398322, 72531096, 108796644, 217593288]

約数ペア:

[(1, 217593288), (2, 108796644), (3, 72531096), (4, 54398322), (6, 36265548), (8, 27199161), (9, 24177032), (11, 19781208), (12, 18132774), (18, 12088516), (22, 9890604), (24, 9066387), (33, 6593736), (36, 6044258), (44, 4945302), (66, 3296868), (72, 3022129), (88, 2472651), (99, 2197912), (132, 1648434), (198, 1098956), (264, 824217), (396, 549478), (792, 274739)]