664176

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 1745424

約数和(自身を除く): 1081248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 137, 202, 274, 303, 404, 411, 548, 606, 808, 822, 1096, 1212, 1616, 1644, 2192, 2424, 3288, 4848, 6576, 13837, 27674, 41511, 55348, 83022, 110696, 166044, 221392, 332088, 664176]

約数ペア:

[(1, 664176), (2, 332088), (3, 221392), (4, 166044), (6, 110696), (8, 83022), (12, 55348), (16, 41511), (24, 27674), (48, 13837), (101, 6576), (137, 4848), (202, 3288), (274, 2424), (303, 2192), (404, 1644), (411, 1616), (548, 1212), (606, 1096), (808, 822)]