239282288

素因数分解:

$2^4\times 7^3\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 80

約数和(自身を含む): 550560000

約数和(自身を除く): 311277712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 343, 392, 413, 472, 686, 739, 784, 826, 944, 1372, 1478, 1652, 2744, 2891, 2956, 3304, 5173, 5488, 5782, 5912, 6608, 10346, 11564, 11824, 20237, 20692, 23128, 36211, 40474, 41384, 43601, 46256, 72422, 80948, 82768, 87202, 144844, 161896, 174404, 253477, 289688, 305207, 323792, 348808, 506954, 579376, 610414, 697616, 1013908, 1220828, 2027816, 2136449, 2441656, 4055632, 4272898, 4883312, 8545796, 14955143, 17091592, 29910286, 34183184, 59820572, 119641144, 239282288]

約数ペア:

[(1, 239282288), (2, 119641144), (4, 59820572), (7, 34183184), (8, 29910286), (14, 17091592), (16, 14955143), (28, 8545796), (49, 4883312), (56, 4272898), (59, 4055632), (98, 2441656), (112, 2136449), (118, 2027816), (196, 1220828), (236, 1013908), (343, 697616), (392, 610414), (413, 579376), (472, 506954), (686, 348808), (739, 323792), (784, 305207), (826, 289688), (944, 253477), (1372, 174404), (1478, 161896), (1652, 144844), (2744, 87202), (2891, 82768), (2956, 80948), (3304, 72422), (5173, 46256), (5488, 43601), (5782, 41384), (5912, 40474), (6608, 36211), (10346, 23128), (11564, 20692), (11824, 20237)]