211931712

素因数分解:

$2^6\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1399}}^1$

素因数の和:1680

約数の個数: 84

約数和(自身を含む): 610209600

約数和(自身を除く): 398277888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 263, 288, 526, 576, 789, 1052, 1399, 1578, 2104, 2367, 2798, 3156, 4197, 4208, 4734, 5596, 6312, 8394, 8416, 9468, 11192, 12591, 12624, 16788, 16832, 18936, 22384, 25182, 25248, 33576, 37872, 44768, 50364, 50496, 67152, 75744, 89536, 100728, 134304, 151488, 201456, 268608, 367937, 402912, 735874, 805824, 1103811, 1471748, 2207622, 2943496, 3311433, 4415244, 5886992, 6622866, 8830488, 11773984, 13245732, 17660976, 23547968, 26491464, 35321952, 52982928, 70643904, 105965856, 211931712]

約数ペア:

[(1, 211931712), (2, 105965856), (3, 70643904), (4, 52982928), (6, 35321952), (8, 26491464), (9, 23547968), (12, 17660976), (16, 13245732), (18, 11773984), (24, 8830488), (32, 6622866), (36, 5886992), (48, 4415244), (64, 3311433), (72, 2943496), (96, 2207622), (144, 1471748), (192, 1103811), (263, 805824), (288, 735874), (526, 402912), (576, 367937), (789, 268608), (1052, 201456), (1399, 151488), (1578, 134304), (2104, 100728), (2367, 89536), (2798, 75744), (3156, 67152), (4197, 50496), (4208, 50364), (4734, 44768), (5596, 37872), (6312, 33576), (8394, 25248), (8416, 25182), (9468, 22384), (11192, 18936), (12591, 16832), (12624, 16788)]