331350992

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{13033}}^1$

素因数の和:13275

約数の個数: 40

約数和(自身を含む): 736994496

約数和(自身を除く): 405643504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 12712, 13033, 25424, 26066, 52132, 91231, 104264, 182462, 208528, 364924, 729848, 1459696, 2958491, 5916982, 11833964, 20709437, 23667928, 41418874, 47335856, 82837748, 165675496, 331350992]

約数ペア:

[(1, 331350992), (2, 165675496), (4, 82837748), (7, 47335856), (8, 41418874), (14, 23667928), (16, 20709437), (28, 11833964), (56, 5916982), (112, 2958491), (227, 1459696), (454, 729848), (908, 364924), (1589, 208528), (1816, 182462), (3178, 104264), (3632, 91231), (6356, 52132), (12712, 26066), (13033, 25424)]