321243792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{18539}}^1$

素因数の和:18588

約数の個数: 60

約数和(自身を含む): 875903760

約数和(自身を除く): 554659968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2888, 4332, 5776, 8664, 17328, 18539, 37078, 55617, 74156, 111234, 148312, 222468, 296624, 352241, 444936, 704482, 889872, 1056723, 1408964, 2113446, 2817928, 4226892, 5635856, 6692579, 8453784, 13385158, 16907568, 20077737, 26770316, 40155474, 53540632, 80310948, 107081264, 160621896, 321243792]

約数ペア:

[(1, 321243792), (2, 160621896), (3, 107081264), (4, 80310948), (6, 53540632), (8, 40155474), (12, 26770316), (16, 20077737), (19, 16907568), (24, 13385158), (38, 8453784), (48, 6692579), (57, 5635856), (76, 4226892), (114, 2817928), (152, 2113446), (228, 1408964), (304, 1056723), (361, 889872), (456, 704482), (722, 444936), (912, 352241), (1083, 296624), (1444, 222468), (2166, 148312), (2888, 111234), (4332, 74156), (5776, 55617), (8664, 37078), (17328, 18539)]