264603248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 634292736

約数和(自身を除く): 369689488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 526, 691, 728, 1052, 1382, 1456, 1841, 2104, 2764, 3419, 3682, 4208, 4837, 5528, 6838, 7364, 8983, 9674, 11056, 13676, 14728, 17966, 19348, 23933, 27352, 29456, 35932, 38696, 47866, 54704, 62881, 71864, 77392, 95732, 125762, 143728, 181733, 191464, 251524, 363466, 382928, 503048, 726932, 1006096, 1272131, 1453864, 2362529, 2544262, 2907728, 4725058, 5088524, 9450116, 10177048, 16537703, 18900232, 20354096, 33075406, 37800464, 66150812, 132301624, 264603248]

約数ペア:

[(1, 264603248), (2, 132301624), (4, 66150812), (7, 37800464), (8, 33075406), (13, 20354096), (14, 18900232), (16, 16537703), (26, 10177048), (28, 9450116), (52, 5088524), (56, 4725058), (91, 2907728), (104, 2544262), (112, 2362529), (182, 1453864), (208, 1272131), (263, 1006096), (364, 726932), (526, 503048), (691, 382928), (728, 363466), (1052, 251524), (1382, 191464), (1456, 181733), (1841, 143728), (2104, 125762), (2764, 95732), (3419, 77392), (3682, 71864), (4208, 62881), (4837, 54704), (5528, 47866), (6838, 38696), (7364, 35932), (8983, 29456), (9674, 27352), (11056, 23933), (13676, 19348), (14728, 17966)]