319970568

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{310049}}^1$

素因数の和:310101

約数の個数: 32

約数和(自身を含む): 818532000

約数和(自身を除く): 498561432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 310049, 620098, 930147, 1240196, 1860294, 2480392, 3720588, 7441176, 13332107, 26664214, 39996321, 53328428, 79992642, 106656856, 159985284, 319970568]

約数ペア:

[(1, 319970568), (2, 159985284), (3, 106656856), (4, 79992642), (6, 53328428), (8, 39996321), (12, 26664214), (24, 13332107), (43, 7441176), (86, 3720588), (129, 2480392), (172, 1860294), (258, 1240196), (344, 930147), (516, 620098), (1032, 310049)]