313959984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1493}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 876631392

約数和(自身を除く): 562671408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 337, 624, 674, 1011, 1348, 1493, 2022, 2696, 2986, 4044, 4381, 4479, 5392, 5972, 8088, 8762, 8958, 11944, 13143, 16176, 17524, 17916, 19409, 23888, 26286, 35048, 35832, 38818, 52572, 58227, 70096, 71664, 77636, 105144, 116454, 155272, 210288, 232908, 310544, 465816, 503141, 931632, 1006282, 1509423, 2012564, 3018846, 4025128, 6037692, 6540833, 8050256, 12075384, 13081666, 19622499, 24150768, 26163332, 39244998, 52326664, 78489996, 104653328, 156979992, 313959984]

約数ペア:

[(1, 313959984), (2, 156979992), (3, 104653328), (4, 78489996), (6, 52326664), (8, 39244998), (12, 26163332), (13, 24150768), (16, 19622499), (24, 13081666), (26, 12075384), (39, 8050256), (48, 6540833), (52, 6037692), (78, 4025128), (104, 3018846), (156, 2012564), (208, 1509423), (312, 1006282), (337, 931632), (624, 503141), (674, 465816), (1011, 310544), (1348, 232908), (1493, 210288), (2022, 155272), (2696, 116454), (2986, 105144), (4044, 77636), (4381, 71664), (4479, 70096), (5392, 58227), (5972, 52572), (8088, 38818), (8762, 35832), (8958, 35048), (11944, 26286), (13143, 23888), (16176, 19409), (17524, 17916)]