221517312

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5023

約数の個数: 80

約数和(自身を含む): 610608240

約数和(自身を除く): 389090928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1856, 2784, 3712, 4973, 5568, 7424, 9946, 11136, 14848, 14919, 19892, 22272, 29838, 39784, 44544, 59676, 79568, 119352, 144217, 159136, 238704, 288434, 318272, 432651, 477408, 576868, 636544, 865302, 954816, 1153736, 1273088, 1730604, 1909632, 2307472, 2546176, 3461208, 3819264, 4614944, 6922416, 7638528, 9229888, 13844832, 18459776, 27689664, 36919552, 55379328, 73839104, 110758656, 221517312]

約数ペア:

[(1, 221517312), (2, 110758656), (3, 73839104), (4, 55379328), (6, 36919552), (8, 27689664), (12, 18459776), (16, 13844832), (24, 9229888), (29, 7638528), (32, 6922416), (48, 4614944), (58, 3819264), (64, 3461208), (87, 2546176), (96, 2307472), (116, 1909632), (128, 1730604), (174, 1273088), (192, 1153736), (232, 954816), (256, 865302), (348, 636544), (384, 576868), (464, 477408), (512, 432651), (696, 318272), (768, 288434), (928, 238704), (1392, 159136), (1536, 144217), (1856, 119352), (2784, 79568), (3712, 59676), (4973, 44544), (5568, 39784), (7424, 29838), (9946, 22272), (11136, 19892), (14848, 14919)]