293204480

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 80

約数和(自身を含む): 716599224

約数和(自身を除く): 423394744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1280, 1696, 2120, 2161, 2560, 3392, 4240, 4322, 6784, 8480, 8644, 10805, 13568, 16960, 17288, 21610, 27136, 33920, 34576, 43220, 67840, 69152, 86440, 114533, 135680, 138304, 172880, 229066, 276608, 345760, 458132, 553216, 572665, 691520, 916264, 1106432, 1145330, 1383040, 1832528, 2290660, 2766080, 3665056, 4581320, 5532160, 7330112, 9162640, 14660224, 18325280, 29320448, 36650560, 58640896, 73301120, 146602240, 293204480]

約数ペア:

[(1, 293204480), (2, 146602240), (4, 73301120), (5, 58640896), (8, 36650560), (10, 29320448), (16, 18325280), (20, 14660224), (32, 9162640), (40, 7330112), (53, 5532160), (64, 4581320), (80, 3665056), (106, 2766080), (128, 2290660), (160, 1832528), (212, 1383040), (256, 1145330), (265, 1106432), (320, 916264), (424, 691520), (512, 572665), (530, 553216), (640, 458132), (848, 345760), (1060, 276608), (1280, 229066), (1696, 172880), (2120, 138304), (2161, 135680), (2560, 114533), (3392, 86440), (4240, 69152), (4322, 67840), (6784, 43220), (8480, 34576), (8644, 33920), (10805, 27136), (13568, 21610), (16960, 17288)]