298713080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{102299}}^1$

素因数の和:102383

約数の個数: 32

約数和(自身を含む): 681318000

約数和(自身を除く): 382604920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 102299, 204598, 409196, 511495, 818392, 1022990, 2045980, 4091960, 7467827, 14935654, 29871308, 37339135, 59742616, 74678270, 149356540, 298713080]

約数ペア:

[(1, 298713080), (2, 149356540), (4, 74678270), (5, 59742616), (8, 37339135), (10, 29871308), (20, 14935654), (40, 7467827), (73, 4091960), (146, 2045980), (292, 1022990), (365, 818392), (584, 511495), (730, 409196), (1460, 204598), (2920, 102299)]