213326736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{634901}}^1$

素因数の和:634919

約数の個数: 40

約数和(自身を含む): 629822784

約数和(自身を除く): 416496048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 634901, 1269802, 1904703, 2539604, 3809406, 4444307, 5079208, 7618812, 8888614, 10158416, 13332921, 15237624, 17777228, 26665842, 30475248, 35554456, 53331684, 71108912, 106663368, 213326736]

約数ペア:

[(1, 213326736), (2, 106663368), (3, 71108912), (4, 53331684), (6, 35554456), (7, 30475248), (8, 26665842), (12, 17777228), (14, 15237624), (16, 13332921), (21, 10158416), (24, 8888614), (28, 7618812), (42, 5079208), (48, 4444307), (56, 3809406), (84, 2539604), (112, 1904703), (168, 1269802), (336, 634901)]