789837984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{210961}}^1$

素因数の和:210990

約数の個数: 72

約数和(自身を含む): 2418890292

約数和(自身を除く): 1629052308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 210961, 421922, 632883, 843844, 1265766, 1687688, 1898649, 2531532, 2742493, 3375376, 3797298, 5063064, 5484986, 6750752, 7594596, 8227479, 10126128, 10969972, 15189192, 16454958, 20252256, 21939944, 24682437, 30378384, 32909916, 43879888, 49364874, 60756768, 65819832, 87759776, 98729748, 131639664, 197459496, 263279328, 394918992, 789837984]

約数ペア:

[(1, 789837984), (2, 394918992), (3, 263279328), (4, 197459496), (6, 131639664), (8, 98729748), (9, 87759776), (12, 65819832), (13, 60756768), (16, 49364874), (18, 43879888), (24, 32909916), (26, 30378384), (32, 24682437), (36, 21939944), (39, 20252256), (48, 16454958), (52, 15189192), (72, 10969972), (78, 10126128), (96, 8227479), (104, 7594596), (117, 6750752), (144, 5484986), (156, 5063064), (208, 3797298), (234, 3375376), (288, 2742493), (312, 2531532), (416, 1898649), (468, 1687688), (624, 1265766), (936, 843844), (1248, 632883), (1872, 421922), (3744, 210961)]