3124208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 6547200

約数和(自身を除く): 3422992

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 239, 304, 344, 478, 688, 817, 956, 1634, 1912, 3268, 3824, 4541, 6536, 9082, 10277, 13072, 18164, 20554, 36328, 41108, 72656, 82216, 164432, 195263, 390526, 781052, 1562104, 3124208]

約数ペア:

[(1, 3124208), (2, 1562104), (4, 781052), (8, 390526), (16, 195263), (19, 164432), (38, 82216), (43, 72656), (76, 41108), (86, 36328), (152, 20554), (172, 18164), (239, 13072), (304, 10277), (344, 9082), (478, 6536), (688, 4541), (817, 3824), (956, 3268), (1634, 1912)]