797820464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3767}}^1$

素因数の和:3874

約数の個数: 80

約数和(自身を含む): 1853976576

約数和(自身を除く): 1056156112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1708, 1736, 1891, 3416, 3472, 3767, 3782, 6832, 7534, 7564, 13237, 15068, 15128, 26369, 26474, 30136, 30256, 52738, 52948, 60272, 105476, 105896, 116777, 210952, 211792, 229787, 233554, 421904, 459574, 467108, 817439, 919148, 934216, 1608509, 1634878, 1838296, 1868432, 3217018, 3269756, 3676592, 6434036, 6539512, 7123397, 12868072, 13079024, 14246794, 25736144, 28493588, 49863779, 56987176, 99727558, 113974352, 199455116, 398910232, 797820464]

約数ペア:

[(1, 797820464), (2, 398910232), (4, 199455116), (7, 113974352), (8, 99727558), (14, 56987176), (16, 49863779), (28, 28493588), (31, 25736144), (56, 14246794), (61, 13079024), (62, 12868072), (112, 7123397), (122, 6539512), (124, 6434036), (217, 3676592), (244, 3269756), (248, 3217018), (427, 1868432), (434, 1838296), (488, 1634878), (496, 1608509), (854, 934216), (868, 919148), (976, 817439), (1708, 467108), (1736, 459574), (1891, 421904), (3416, 233554), (3472, 229787), (3767, 211792), (3782, 210952), (6832, 116777), (7534, 105896), (7564, 105476), (13237, 60272), (15068, 52948), (15128, 52738), (26369, 30256), (26474, 30136)]