480780612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 108

約数和(自身を含む): 1353637740

約数和(自身を除く): 872857128

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 1069, 1116, 1209, 1612, 1922, 2138, 2418, 2883, 3207, 3627, 3844, 4276, 4836, 5766, 6414, 7254, 8649, 9621, 11532, 12493, 12828, 13897, 14508, 17298, 19242, 24986, 27794, 33139, 34596, 37479, 38484, 41691, 49972, 55588, 66278, 74958, 83382, 99417, 112437, 125073, 132556, 149916, 166764, 198834, 224874, 250146, 298251, 397668, 430807, 449748, 500292, 596502, 861614, 1027309, 1193004, 1292421, 1723228, 2054618, 2584842, 3081927, 3877263, 4109236, 5169684, 6163854, 7754526, 9245781, 12327708, 13355017, 15509052, 18491562, 26710034, 36983124, 40065051, 53420068, 80130102, 120195153, 160260204, 240390306, 480780612]

約数ペア:

[(1, 480780612), (2, 240390306), (3, 160260204), (4, 120195153), (6, 80130102), (9, 53420068), (12, 40065051), (13, 36983124), (18, 26710034), (26, 18491562), (31, 15509052), (36, 13355017), (39, 12327708), (52, 9245781), (62, 7754526), (78, 6163854), (93, 5169684), (117, 4109236), (124, 3877263), (156, 3081927), (186, 2584842), (234, 2054618), (279, 1723228), (372, 1292421), (403, 1193004), (468, 1027309), (558, 861614), (806, 596502), (961, 500292), (1069, 449748), (1116, 430807), (1209, 397668), (1612, 298251), (1922, 250146), (2138, 224874), (2418, 198834), (2883, 166764), (3207, 149916), (3627, 132556), (3844, 125073), (4276, 112437), (4836, 99417), (5766, 83382), (6414, 74958), (7254, 66278), (8649, 55588), (9621, 49972), (11532, 41691), (12493, 38484), (12828, 37479), (13897, 34596), (14508, 33139), (17298, 27794), (19242, 24986)]