234797360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419281}}^1$

素因数の和:419301

約数の個数: 40

約数和(自身を含む): 623891616

約数和(自身を除く): 389094256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 419281, 838562, 1677124, 2096405, 2934967, 3354248, 4192810, 5869934, 6708496, 8385620, 11739868, 14674835, 16771240, 23479736, 29349670, 33542480, 46959472, 58699340, 117398680, 234797360]

約数ペア:

[(1, 234797360), (2, 117398680), (4, 58699340), (5, 46959472), (7, 33542480), (8, 29349670), (10, 23479736), (14, 16771240), (16, 14674835), (20, 11739868), (28, 8385620), (35, 6708496), (40, 5869934), (56, 4192810), (70, 3354248), (80, 2934967), (112, 2096405), (140, 1677124), (280, 838562), (560, 419281)]