490230672

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{24971}}^1$

素因数の和:25391

約数の個数: 40

約数和(自身を含む): 1269576480

約数和(自身を除く): 779345808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1636, 2454, 3272, 4908, 6544, 9816, 19632, 24971, 49942, 74913, 99884, 149826, 199768, 299652, 399536, 599304, 1198608, 10213139, 20426278, 30639417, 40852556, 61278834, 81705112, 122557668, 163410224, 245115336, 490230672]

約数ペア:

[(1, 490230672), (2, 245115336), (3, 163410224), (4, 122557668), (6, 81705112), (8, 61278834), (12, 40852556), (16, 30639417), (24, 20426278), (48, 10213139), (409, 1198608), (818, 599304), (1227, 399536), (1636, 299652), (2454, 199768), (3272, 149826), (4908, 99884), (6544, 74913), (9816, 49942), (19632, 24971)]