320197956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 861772800

約数和(自身を除く): 541574844

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 59, 76, 78, 114, 118, 156, 177, 228, 236, 247, 354, 494, 708, 741, 767, 988, 1121, 1482, 1534, 1831, 2242, 2301, 2964, 3068, 3363, 3662, 4484, 4602, 5493, 6726, 7324, 9204, 10986, 13452, 14573, 21972, 23803, 29146, 34789, 43719, 47606, 58292, 69578, 71409, 87438, 95212, 104367, 108029, 139156, 142818, 174876, 208734, 216058, 285636, 324087, 417468, 432116, 452257, 648174, 904514, 1296348, 1356771, 1404377, 1809028, 2052551, 2713542, 2808754, 4105102, 4213131, 5427084, 5617508, 6157653, 8210204, 8426262, 12315306, 16852524, 24630612, 26683163, 53366326, 80049489, 106732652, 160098978, 320197956]

約数ペア:

[(1, 320197956), (2, 160098978), (3, 106732652), (4, 80049489), (6, 53366326), (12, 26683163), (13, 24630612), (19, 16852524), (26, 12315306), (38, 8426262), (39, 8210204), (52, 6157653), (57, 5617508), (59, 5427084), (76, 4213131), (78, 4105102), (114, 2808754), (118, 2713542), (156, 2052551), (177, 1809028), (228, 1404377), (236, 1356771), (247, 1296348), (354, 904514), (494, 648174), (708, 452257), (741, 432116), (767, 417468), (988, 324087), (1121, 285636), (1482, 216058), (1534, 208734), (1831, 174876), (2242, 142818), (2301, 139156), (2964, 108029), (3068, 104367), (3363, 95212), (3662, 87438), (4484, 71409), (4602, 69578), (5493, 58292), (6726, 47606), (7324, 43719), (9204, 34789), (10986, 29146), (13452, 23803), (14573, 21972)]