1291692496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{4733}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 2576413224

約数和(自身を除く): 1284720728

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 461, 592, 922, 1844, 3688, 4733, 7376, 9466, 17057, 18932, 34114, 37864, 68228, 75728, 136456, 175121, 272912, 350242, 700484, 1400968, 2181913, 2801936, 4363826, 8727652, 17455304, 34910608, 80730781, 161461562, 322923124, 645846248, 1291692496]

約数ペア:

[(1, 1291692496), (2, 645846248), (4, 322923124), (8, 161461562), (16, 80730781), (37, 34910608), (74, 17455304), (148, 8727652), (296, 4363826), (461, 2801936), (592, 2181913), (922, 1400968), (1844, 700484), (3688, 350242), (4733, 272912), (7376, 175121), (9466, 136456), (17057, 75728), (18932, 68228), (34114, 37864)]