289774082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2857}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 483985152

約数和(自身を除く): 194211070

約数列:

[1, 2, 13, 26, 47, 83, 94, 166, 611, 1079, 1222, 2158, 2857, 3901, 5714, 7802, 37141, 50713, 74282, 101426, 134279, 237131, 268558, 474262, 1745627, 3082703, 3491254, 6165406, 11145157, 22290314, 144887041, 289774082]

約数ペア:

[(1, 289774082), (2, 144887041), (13, 22290314), (26, 11145157), (47, 6165406), (83, 3491254), (94, 3082703), (166, 1745627), (611, 474262), (1079, 268558), (1222, 237131), (2158, 134279), (2857, 101426), (3901, 74282), (5714, 50713), (7802, 37141)]