287358864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1049}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 802032000

約数和(自身を除く): 514673136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 439, 624, 878, 1049, 1317, 1756, 2098, 2634, 3147, 3512, 4196, 5268, 5707, 6294, 7024, 8392, 10536, 11414, 12588, 13637, 16784, 17121, 21072, 22828, 25176, 27274, 34242, 40911, 45656, 50352, 54548, 68484, 81822, 91312, 109096, 136968, 163644, 218192, 273936, 327288, 460511, 654576, 921022, 1381533, 1842044, 2763066, 3684088, 5526132, 5986643, 7368176, 11052264, 11973286, 17959929, 22104528, 23946572, 35919858, 47893144, 71839716, 95786288, 143679432, 287358864]

約数ペア:

[(1, 287358864), (2, 143679432), (3, 95786288), (4, 71839716), (6, 47893144), (8, 35919858), (12, 23946572), (13, 22104528), (16, 17959929), (24, 11973286), (26, 11052264), (39, 7368176), (48, 5986643), (52, 5526132), (78, 3684088), (104, 2763066), (156, 1842044), (208, 1381533), (312, 921022), (439, 654576), (624, 460511), (878, 327288), (1049, 273936), (1317, 218192), (1756, 163644), (2098, 136968), (2634, 109096), (3147, 91312), (3512, 81822), (4196, 68484), (5268, 54548), (5707, 50352), (6294, 45656), (7024, 40911), (8392, 34242), (10536, 27274), (11414, 25176), (12588, 22828), (13637, 21072), (16784, 17121)]