221274624

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2121

約数の個数: 80

約数和(自身を含む): 598086720

約数和(自身を除く): 376812096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1704, 2029, 2272, 3408, 4058, 4544, 6087, 6816, 8116, 9088, 12174, 13632, 16232, 18176, 24348, 27264, 32464, 36352, 48696, 54528, 64928, 97392, 109056, 129856, 144059, 194784, 259712, 288118, 389568, 432177, 519424, 576236, 779136, 864354, 1038848, 1152472, 1558272, 1728708, 2304944, 3116544, 3457416, 4609888, 6914832, 9219776, 13829664, 18439552, 27659328, 36879104, 55318656, 73758208, 110637312, 221274624]

約数ペア:

[(1, 221274624), (2, 110637312), (3, 73758208), (4, 55318656), (6, 36879104), (8, 27659328), (12, 18439552), (16, 13829664), (24, 9219776), (32, 6914832), (48, 4609888), (64, 3457416), (71, 3116544), (96, 2304944), (128, 1728708), (142, 1558272), (192, 1152472), (213, 1038848), (256, 864354), (284, 779136), (384, 576236), (426, 519424), (512, 432177), (568, 389568), (768, 288118), (852, 259712), (1136, 194784), (1536, 144059), (1704, 129856), (2029, 109056), (2272, 97392), (3408, 64928), (4058, 54528), (4544, 48696), (6087, 36352), (6816, 32464), (8116, 27264), (9088, 24348), (12174, 18176), (13632, 16232)]