298937786

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 522037632

約数和(自身を除く): 223099846

約数列:

[1, 2, 7, 14, 67, 134, 421, 469, 757, 842, 938, 1514, 2947, 5299, 5894, 10598, 28207, 50719, 56414, 101438, 197449, 318697, 355033, 394898, 637394, 710066, 2230879, 4461758, 21352699, 42705398, 149468893, 298937786]

約数ペア:

[(1, 298937786), (2, 149468893), (7, 42705398), (14, 21352699), (67, 4461758), (134, 2230879), (421, 710066), (469, 637394), (757, 394898), (842, 355033), (938, 318697), (1514, 197449), (2947, 101438), (5299, 56414), (5894, 50719), (10598, 28207)]