259637612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 507091200

約数和(自身を除く): 247453588

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 166, 172, 332, 559, 1079, 1118, 1399, 2158, 2236, 2798, 3569, 4316, 5596, 7138, 14276, 18187, 36374, 46397, 60157, 72748, 92794, 116117, 120314, 185588, 232234, 240628, 464468, 782041, 1509521, 1564082, 3019042, 3128164, 4993031, 6038084, 9986062, 19972124, 64909403, 129818806, 259637612]

約数ペア:

[(1, 259637612), (2, 129818806), (4, 64909403), (13, 19972124), (26, 9986062), (43, 6038084), (52, 4993031), (83, 3128164), (86, 3019042), (166, 1564082), (172, 1509521), (332, 782041), (559, 464468), (1079, 240628), (1118, 232234), (1399, 185588), (2158, 120314), (2236, 116117), (2798, 92794), (3569, 72748), (4316, 60157), (5596, 46397), (7138, 36374), (14276, 18187)]