685314610288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1\times {\mathrm{334493}}^1$

素因数の和:336182

約数の個数: 80

約数和(自身を含む): 1656435695616

約数和(自身を除く): 971121085328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1663, 3326, 6652, 11641, 13304, 18293, 23282, 26608, 36586, 46564, 73172, 93128, 128051, 146344, 186256, 256102, 292688, 334493, 512204, 668986, 1024408, 1337972, 2048816, 2341451, 2675944, 3679423, 4682902, 5351888, 7358846, 9365804, 14717692, 18731608, 25755961, 29435384, 37463216, 51511922, 58870768, 103023844, 206047688, 412095376, 556261859, 1112523718, 2225047436, 3893833013, 4450094872, 6118880449, 7787666026, 8900189744, 12237760898, 15575332052, 24475521796, 31150664104, 42832163143, 48951043592, 62301328208, 85664326286, 97902087184, 171328652572, 342657305144, 685314610288]

約数ペア:

[(1, 685314610288), (2, 342657305144), (4, 171328652572), (7, 97902087184), (8, 85664326286), (11, 62301328208), (14, 48951043592), (16, 42832163143), (22, 31150664104), (28, 24475521796), (44, 15575332052), (56, 12237760898), (77, 8900189744), (88, 7787666026), (112, 6118880449), (154, 4450094872), (176, 3893833013), (308, 2225047436), (616, 1112523718), (1232, 556261859), (1663, 412095376), (3326, 206047688), (6652, 103023844), (11641, 58870768), (13304, 51511922), (18293, 37463216), (23282, 29435384), (26608, 25755961), (36586, 18731608), (46564, 14717692), (73172, 9365804), (93128, 7358846), (128051, 5351888), (146344, 4682902), (186256, 3679423), (256102, 2675944), (292688, 2341451), (334493, 2048816), (512204, 1337972), (668986, 1024408)]