249484542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{1471}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 521441280

約数和(自身を除く): 271956738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1229, 1471, 2458, 2942, 3687, 4413, 7374, 8826, 28267, 33833, 56534, 67666, 84801, 101499, 169602, 202998, 1807859, 3615718, 5423577, 10847154, 41580757, 83161514, 124742271, 249484542]

約数ペア:

[(1, 249484542), (2, 124742271), (3, 83161514), (6, 41580757), (23, 10847154), (46, 5423577), (69, 3615718), (138, 1807859), (1229, 202998), (1471, 169602), (2458, 101499), (2942, 84801), (3687, 67666), (4413, 56534), (7374, 33833), (8826, 28267)]