321324304

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13597}}^1$

素因数の和:13823

約数の個数: 40

約数和(自身を含む): 714928448

約数和(自身を除く): 393604144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 13597, 23632, 27194, 54388, 95179, 108776, 190358, 217552, 380716, 761432, 1522864, 2868967, 5737934, 11475868, 20082769, 22951736, 40165538, 45903472, 80331076, 160662152, 321324304]

約数ペア:

[(1, 321324304), (2, 160662152), (4, 80331076), (7, 45903472), (8, 40165538), (14, 22951736), (16, 20082769), (28, 11475868), (56, 5737934), (112, 2868967), (211, 1522864), (422, 761432), (844, 380716), (1477, 217552), (1688, 190358), (2954, 108776), (3376, 95179), (5908, 54388), (11816, 27194), (13597, 23632)]