1306931464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{4003}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 2519637120

約数和(自身を除く): 1212705656

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1103, 2206, 4003, 4412, 8006, 8824, 16012, 32024, 40811, 81622, 148111, 163244, 296222, 326488, 592444, 1184888, 4415309, 8830618, 17661236, 35322472, 163366433, 326732866, 653465732, 1306931464]

約数ペア:

[(1, 1306931464), (2, 653465732), (4, 326732866), (8, 163366433), (37, 35322472), (74, 17661236), (148, 8830618), (296, 4415309), (1103, 1184888), (2206, 592444), (4003, 326488), (4412, 296222), (8006, 163244), (8824, 148111), (16012, 81622), (32024, 40811)]