320132484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:894

約数の個数: 108

約数和(自身を含む): 945859824

約数和(自身を除く): 625727340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 347, 441, 523, 588, 694, 882, 1041, 1046, 1388, 1569, 1764, 2082, 2092, 2429, 3123, 3138, 3661, 4164, 4707, 4858, 6246, 6276, 7287, 7322, 9414, 9716, 10983, 12492, 14574, 14644, 17003, 18828, 21861, 21966, 25627, 29148, 32949, 34006, 43722, 43932, 51009, 51254, 65898, 68012, 76881, 87444, 102018, 102508, 131796, 153027, 153762, 181481, 204036, 230643, 306054, 307524, 362962, 461286, 544443, 612108, 725924, 922572, 1088886, 1270367, 1633329, 2177772, 2540734, 3266658, 3811101, 5081468, 6533316, 7622202, 8892569, 11433303, 15244404, 17785138, 22866606, 26677707, 35570276, 45733212, 53355414, 80033121, 106710828, 160066242, 320132484]

約数ペア:

[(1, 320132484), (2, 160066242), (3, 106710828), (4, 80033121), (6, 53355414), (7, 45733212), (9, 35570276), (12, 26677707), (14, 22866606), (18, 17785138), (21, 15244404), (28, 11433303), (36, 8892569), (42, 7622202), (49, 6533316), (63, 5081468), (84, 3811101), (98, 3266658), (126, 2540734), (147, 2177772), (196, 1633329), (252, 1270367), (294, 1088886), (347, 922572), (441, 725924), (523, 612108), (588, 544443), (694, 461286), (882, 362962), (1041, 307524), (1046, 306054), (1388, 230643), (1569, 204036), (1764, 181481), (2082, 153762), (2092, 153027), (2429, 131796), (3123, 102508), (3138, 102018), (3661, 87444), (4164, 76881), (4707, 68012), (4858, 65898), (6246, 51254), (6276, 51009), (7287, 43932), (7322, 43722), (9414, 34006), (9716, 32949), (10983, 29148), (12492, 25627), (14574, 21966), (14644, 21861), (17003, 18828)]