340591792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11257}}^1$

素因数の和:11357

約数の個数: 40

約数和(自身を含む): 692412032

約数和(自身を除く): 351820240

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 11257, 15128, 22514, 30256, 45028, 90056, 180112, 348967, 686677, 697934, 1373354, 1395868, 2746708, 2791736, 5493416, 5583472, 10986832, 21286987, 42573974, 85147948, 170295896, 340591792]

約数ペア:

[(1, 340591792), (2, 170295896), (4, 85147948), (8, 42573974), (16, 21286987), (31, 10986832), (61, 5583472), (62, 5493416), (122, 2791736), (124, 2746708), (244, 1395868), (248, 1373354), (488, 697934), (496, 686677), (976, 348967), (1891, 180112), (3782, 90056), (7564, 45028), (11257, 30256), (15128, 22514)]