381386992

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{5861}}^1$

素因数の和:5966

約数の個数: 60

約数和(自身を含む): 870084936

約数和(自身を除く): 488697944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 392, 581, 664, 784, 1162, 1328, 2324, 4067, 4648, 5861, 8134, 9296, 11722, 16268, 23444, 32536, 41027, 46888, 65072, 82054, 93776, 164108, 287189, 328216, 486463, 574378, 656432, 972926, 1148756, 1945852, 2297512, 3405241, 3891704, 4595024, 6810482, 7783408, 13620964, 23836687, 27241928, 47673374, 54483856, 95346748, 190693496, 381386992]

約数ペア:

[(1, 381386992), (2, 190693496), (4, 95346748), (7, 54483856), (8, 47673374), (14, 27241928), (16, 23836687), (28, 13620964), (49, 7783408), (56, 6810482), (83, 4595024), (98, 3891704), (112, 3405241), (166, 2297512), (196, 1945852), (332, 1148756), (392, 972926), (581, 656432), (664, 574378), (784, 486463), (1162, 328216), (1328, 287189), (2324, 164108), (4067, 93776), (4648, 82054), (5861, 65072), (8134, 46888), (9296, 41027), (11722, 32536), (16268, 23444)]