381658424

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{145007}}^1$

素因数の和:145067

約数の個数: 32

約数和(自身を含む): 835246080

約数和(自身を除く): 453587656

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 145007, 290014, 580028, 1015049, 1160056, 2030098, 4060196, 6815329, 8120392, 13630658, 27261316, 47707303, 54522632, 95414606, 190829212, 381658424]

約数ペア:

[(1, 381658424), (2, 190829212), (4, 95414606), (7, 54522632), (8, 47707303), (14, 27261316), (28, 13630658), (47, 8120392), (56, 6815329), (94, 4060196), (188, 2030098), (329, 1160056), (376, 1015049), (658, 580028), (1316, 290014), (2632, 145007)]