315040336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:740

約数の個数: 60

約数和(自身を含む): 664966368

約数和(自身を除く): 349926032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 263, 338, 443, 526, 676, 886, 1052, 1352, 1772, 2104, 2704, 3419, 3544, 4208, 5759, 6838, 7088, 11518, 13676, 23036, 27352, 44447, 46072, 54704, 74867, 88894, 92144, 116509, 149734, 177788, 233018, 299468, 355576, 466036, 598936, 711152, 932072, 1197872, 1514617, 1864144, 3029234, 6058468, 12116936, 19690021, 24233872, 39380042, 78760084, 157520168, 315040336]

約数ペア:

[(1, 315040336), (2, 157520168), (4, 78760084), (8, 39380042), (13, 24233872), (16, 19690021), (26, 12116936), (52, 6058468), (104, 3029234), (169, 1864144), (208, 1514617), (263, 1197872), (338, 932072), (443, 711152), (526, 598936), (676, 466036), (886, 355576), (1052, 299468), (1352, 233018), (1772, 177788), (2104, 149734), (2704, 116509), (3419, 92144), (3544, 88894), (4208, 74867), (5759, 54704), (6838, 46072), (7088, 44447), (11518, 27352), (13676, 23036)]