305251808

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 613929456

約数和(自身を除く): 308677648

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 353, 443, 488, 706, 886, 976, 1412, 1772, 1952, 2824, 3544, 5648, 7088, 11296, 14176, 21533, 27023, 43066, 54046, 86132, 108092, 156379, 172264, 216184, 312758, 344528, 432368, 625516, 689056, 864736, 1251032, 2502064, 5004128, 9539119, 19078238, 38156476, 76312952, 152625904, 305251808]

約数ペア:

[(1, 305251808), (2, 152625904), (4, 76312952), (8, 38156476), (16, 19078238), (32, 9539119), (61, 5004128), (122, 2502064), (244, 1251032), (353, 864736), (443, 689056), (488, 625516), (706, 432368), (886, 344528), (976, 312758), (1412, 216184), (1772, 172264), (1952, 156379), (2824, 108092), (3544, 86132), (5648, 54046), (7088, 43066), (11296, 27023), (14176, 21533)]