215041932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{284447}}^1$

素因数の和:284467

約数の個数: 48

約数和(自身を含む): 637163520

約数和(自身を除く): 422121588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 284447, 568894, 853341, 1137788, 1706682, 1991129, 2560023, 3413364, 3982258, 5120046, 5973387, 7680069, 7964516, 10240092, 11946774, 15360138, 17920161, 23893548, 30720276, 35840322, 53760483, 71680644, 107520966, 215041932]

約数ペア:

[(1, 215041932), (2, 107520966), (3, 71680644), (4, 53760483), (6, 35840322), (7, 30720276), (9, 23893548), (12, 17920161), (14, 15360138), (18, 11946774), (21, 10240092), (27, 7964516), (28, 7680069), (36, 5973387), (42, 5120046), (54, 3982258), (63, 3413364), (84, 2560023), (108, 1991129), (126, 1706682), (189, 1137788), (252, 853341), (378, 568894), (756, 284447)]