815291856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 2394787200

約数和(自身を除く): 1579495344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 199, 207, 276, 368, 398, 414, 552, 597, 796, 828, 1104, 1194, 1237, 1592, 1656, 1791, 2388, 2474, 3184, 3312, 3582, 3711, 4577, 4776, 4948, 7164, 7422, 9154, 9552, 9896, 11133, 13731, 14328, 14844, 18308, 19792, 22266, 27462, 28451, 28656, 29688, 36616, 41193, 44532, 54924, 56902, 59376, 73232, 82386, 85353, 89064, 109848, 113804, 164772, 170706, 178128, 219696, 227608, 246163, 256059, 329544, 341412, 455216, 492326, 512118, 659088, 682824, 738489, 984652, 1024236, 1365648, 1476978, 1969304, 2048472, 2215467, 2953956, 3938608, 4096944, 4430934, 5661749, 5907912, 8861868, 11323498, 11815824, 16985247, 17723736, 22646996, 33970494, 35447472, 45293992, 50955741, 67940988, 90587984, 101911482, 135881976, 203822964, 271763952, 407645928, 815291856]

約数ペア:

[(1, 815291856), (2, 407645928), (3, 271763952), (4, 203822964), (6, 135881976), (8, 101911482), (9, 90587984), (12, 67940988), (16, 50955741), (18, 45293992), (23, 35447472), (24, 33970494), (36, 22646996), (46, 17723736), (48, 16985247), (69, 11815824), (72, 11323498), (92, 8861868), (138, 5907912), (144, 5661749), (184, 4430934), (199, 4096944), (207, 3938608), (276, 2953956), (368, 2215467), (398, 2048472), (414, 1969304), (552, 1476978), (597, 1365648), (796, 1024236), (828, 984652), (1104, 738489), (1194, 682824), (1237, 659088), (1592, 512118), (1656, 492326), (1791, 455216), (2388, 341412), (2474, 329544), (3184, 256059), (3312, 246163), (3582, 227608), (3711, 219696), (4577, 178128), (4776, 170706), (4948, 164772), (7164, 113804), (7422, 109848), (9154, 89064), (9552, 85353), (9896, 82386), (11133, 73232), (13731, 59376), (14328, 56902), (14844, 54924), (18308, 44532), (19792, 41193), (22266, 36616), (27462, 29688), (28451, 28656)]