319511088

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{56893}}^1$

素因数の和:56923

約数の個数: 80

約数和(自身を含む): 987679840

約数和(自身を除く): 668168752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 56893, 113786, 170679, 227572, 341358, 455144, 512037, 682716, 739609, 910288, 1024074, 1365432, 1479218, 1536111, 2048148, 2218827, 2730864, 2958436, 3072222, 4096296, 4437654, 5916872, 6144444, 6656481, 8192592, 8875308, 11833744, 12288888, 13312962, 17750616, 19969443, 24577776, 26625924, 35501232, 39938886, 53251848, 79877772, 106503696, 159755544, 319511088]

約数ペア:

[(1, 319511088), (2, 159755544), (3, 106503696), (4, 79877772), (6, 53251848), (8, 39938886), (9, 35501232), (12, 26625924), (13, 24577776), (16, 19969443), (18, 17750616), (24, 13312962), (26, 12288888), (27, 11833744), (36, 8875308), (39, 8192592), (48, 6656481), (52, 6144444), (54, 5916872), (72, 4437654), (78, 4096296), (104, 3072222), (108, 2958436), (117, 2730864), (144, 2218827), (156, 2048148), (208, 1536111), (216, 1479218), (234, 1365432), (312, 1024074), (351, 910288), (432, 739609), (468, 682716), (624, 512037), (702, 455144), (936, 341358), (1404, 227572), (1872, 170679), (2808, 113786), (5616, 56893)]