641288928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22193}}^1$

素因数の和:22256

約数の個数: 96

約数和(自身を含む): 1968696576

約数和(自身を除く): 1327407648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 2064, 2408, 3612, 4128, 4816, 7224, 9632, 14448, 22193, 28896, 44386, 66579, 88772, 133158, 155351, 177544, 266316, 310702, 355088, 466053, 532632, 621404, 710176, 932106, 954299, 1065264, 1242808, 1864212, 1908598, 2130528, 2485616, 2862897, 3728424, 3817196, 4971232, 5725794, 6680093, 7456848, 7634392, 11451588, 13360186, 14913696, 15268784, 20040279, 22903176, 26720372, 30537568, 40080558, 45806352, 53440744, 80161116, 91612704, 106881488, 160322232, 213762976, 320644464, 641288928]

約数ペア:

[(1, 641288928), (2, 320644464), (3, 213762976), (4, 160322232), (6, 106881488), (7, 91612704), (8, 80161116), (12, 53440744), (14, 45806352), (16, 40080558), (21, 30537568), (24, 26720372), (28, 22903176), (32, 20040279), (42, 15268784), (43, 14913696), (48, 13360186), (56, 11451588), (84, 7634392), (86, 7456848), (96, 6680093), (112, 5725794), (129, 4971232), (168, 3817196), (172, 3728424), (224, 2862897), (258, 2485616), (301, 2130528), (336, 1908598), (344, 1864212), (516, 1242808), (602, 1065264), (672, 954299), (688, 932106), (903, 710176), (1032, 621404), (1204, 532632), (1376, 466053), (1806, 355088), (2064, 310702), (2408, 266316), (3612, 177544), (4128, 155351), (4816, 133158), (7224, 88772), (9632, 66579), (14448, 44386), (22193, 28896)]