312648328

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1619}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 594864000

約数和(自身を除く): 282215672

約数列:

[1, 2, 4, 8, 101, 202, 239, 404, 478, 808, 956, 1619, 1912, 3238, 6476, 12952, 24139, 48278, 96556, 163519, 193112, 327038, 386941, 654076, 773882, 1308152, 1547764, 3095528, 39081041, 78162082, 156324164, 312648328]

約数ペア:

[(1, 312648328), (2, 156324164), (4, 78162082), (8, 39081041), (101, 3095528), (202, 1547764), (239, 1308152), (404, 773882), (478, 654076), (808, 386941), (956, 327038), (1619, 193112), (1912, 163519), (3238, 96556), (6476, 48278), (12952, 24139)]