431136076

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 885620736

約数和(自身を除く): 454484660

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 788, 1316, 1379, 1663, 2758, 3326, 5516, 6652, 9259, 11641, 18518, 23282, 37036, 46564, 64813, 78161, 129626, 156322, 259252, 312644, 327611, 547127, 655222, 1094254, 1310444, 2188508, 2293277, 4586554, 9173108, 15397717, 30795434, 61590868, 107784019, 215568038, 431136076]

約数ペア:

[(1, 431136076), (2, 215568038), (4, 107784019), (7, 61590868), (14, 30795434), (28, 15397717), (47, 9173108), (94, 4586554), (188, 2293277), (197, 2188508), (329, 1310444), (394, 1094254), (658, 655222), (788, 547127), (1316, 327611), (1379, 312644), (1663, 259252), (2758, 156322), (3326, 129626), (5516, 78161), (6652, 64813), (9259, 46564), (11641, 37036), (18518, 23282)]