214520768

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 537228288

約数和(自身を除く): 322707520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 154, 176, 202, 224, 308, 352, 404, 431, 448, 616, 704, 707, 808, 862, 1111, 1232, 1414, 1616, 1724, 2222, 2464, 2828, 3017, 3232, 3448, 4444, 4741, 4928, 5656, 6034, 6464, 6896, 7777, 8888, 9482, 11312, 12068, 13792, 15554, 17776, 18964, 22624, 24136, 27584, 31108, 33187, 35552, 37928, 43531, 45248, 48272, 62216, 66374, 71104, 75856, 87062, 96544, 124432, 132748, 151712, 174124, 193088, 248864, 265496, 303424, 304717, 348248, 478841, 497728, 530992, 609434, 696496, 957682, 1061984, 1218868, 1392992, 1915364, 2123968, 2437736, 2785984, 3351887, 3830728, 4875472, 6703774, 7661456, 9750944, 13407548, 15322912, 19501888, 26815096, 30645824, 53630192, 107260384, 214520768]

約数ペア:

[(1, 214520768), (2, 107260384), (4, 53630192), (7, 30645824), (8, 26815096), (11, 19501888), (14, 15322912), (16, 13407548), (22, 9750944), (28, 7661456), (32, 6703774), (44, 4875472), (56, 3830728), (64, 3351887), (77, 2785984), (88, 2437736), (101, 2123968), (112, 1915364), (154, 1392992), (176, 1218868), (202, 1061984), (224, 957682), (308, 696496), (352, 609434), (404, 530992), (431, 497728), (448, 478841), (616, 348248), (704, 304717), (707, 303424), (808, 265496), (862, 248864), (1111, 193088), (1232, 174124), (1414, 151712), (1616, 132748), (1724, 124432), (2222, 96544), (2464, 87062), (2828, 75856), (3017, 71104), (3232, 66374), (3448, 62216), (4444, 48272), (4741, 45248), (4928, 43531), (5656, 37928), (6034, 35552), (6464, 33187), (6896, 31108), (7777, 27584), (8888, 24136), (9482, 22624), (11312, 18964), (12068, 17776), (13792, 15554)]