289202874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{39541}}^1$

素因数の和:39622

約数の個数: 32

約数和(自身を含む): 614957184

約数和(自身を除く): 325754310

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 39541, 79082, 118623, 237246, 909443, 1818886, 2095673, 2728329, 4191346, 5456658, 6287019, 12574038, 48200479, 96400958, 144601437, 289202874]

約数ペア:

[(1, 289202874), (2, 144601437), (3, 96400958), (6, 48200479), (23, 12574038), (46, 6287019), (53, 5456658), (69, 4191346), (106, 2728329), (138, 2095673), (159, 1818886), (318, 909443), (1219, 237246), (2438, 118623), (3657, 79082), (7314, 39541)]