291446152

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2239}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 558835200

約数和(自身を除く): 267389048

約数列:

[1, 2, 4, 8, 53, 106, 212, 307, 424, 614, 1228, 2239, 2456, 4478, 8956, 16271, 17912, 32542, 65084, 118667, 130168, 237334, 474668, 687373, 949336, 1374746, 2749492, 5498984, 36430769, 72861538, 145723076, 291446152]

約数ペア:

[(1, 291446152), (2, 145723076), (4, 72861538), (8, 36430769), (53, 5498984), (106, 2749492), (212, 1374746), (307, 949336), (424, 687373), (614, 474668), (1228, 237334), (2239, 130168), (2456, 118667), (4478, 65084), (8956, 32542), (16271, 17912)]