247066728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2267}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 406117272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 239, 456, 478, 717, 956, 1434, 1912, 2267, 2868, 4534, 4541, 5736, 6801, 9068, 9082, 13602, 13623, 18136, 18164, 27204, 27246, 36328, 43073, 54408, 54492, 86146, 108984, 129219, 172292, 258438, 344584, 516876, 541813, 1033752, 1083626, 1625439, 2167252, 3250878, 4334504, 6501756, 10294447, 13003512, 20588894, 30883341, 41177788, 61766682, 82355576, 123533364, 247066728]

約数ペア:

[(1, 247066728), (2, 123533364), (3, 82355576), (4, 61766682), (6, 41177788), (8, 30883341), (12, 20588894), (19, 13003512), (24, 10294447), (38, 6501756), (57, 4334504), (76, 3250878), (114, 2167252), (152, 1625439), (228, 1083626), (239, 1033752), (456, 541813), (478, 516876), (717, 344584), (956, 258438), (1434, 172292), (1912, 129219), (2267, 108984), (2868, 86146), (4534, 54492), (4541, 54408), (5736, 43073), (6801, 36328), (9068, 27246), (9082, 27204), (13602, 18164), (13623, 18136)]