401788794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9127}}^1$

素因数の和:9195

約数の個数: 64

約数和(自身を含む): 946391040

約数和(自身を除く): 544602246

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 138, 174, 253, 319, 506, 638, 667, 759, 957, 1334, 1518, 1914, 2001, 4002, 7337, 9127, 14674, 18254, 22011, 27381, 44022, 54762, 100397, 200794, 209921, 264683, 301191, 419842, 529366, 602382, 629763, 794049, 1259526, 1588098, 2309131, 2911513, 4618262, 5823026, 6087709, 6927393, 8734539, 12175418, 13854786, 17469078, 18263127, 36526254, 66964799, 133929598, 200894397, 401788794]

約数ペア:

[(1, 401788794), (2, 200894397), (3, 133929598), (6, 66964799), (11, 36526254), (22, 18263127), (23, 17469078), (29, 13854786), (33, 12175418), (46, 8734539), (58, 6927393), (66, 6087709), (69, 5823026), (87, 4618262), (138, 2911513), (174, 2309131), (253, 1588098), (319, 1259526), (506, 794049), (638, 629763), (667, 602382), (759, 529366), (957, 419842), (1334, 301191), (1518, 264683), (1914, 209921), (2001, 200794), (4002, 100397), (7337, 54762), (9127, 44022), (14674, 27381), (18254, 22011)]