1296207896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 2561328000

約数和(自身を除く): 1265120104

約数列:

[1, 2, 4, 8, 29, 58, 97, 116, 194, 232, 239, 241, 388, 478, 482, 776, 956, 964, 1912, 1928, 2813, 5626, 6931, 6989, 11252, 13862, 13978, 22504, 23183, 23377, 27724, 27956, 46366, 46754, 55448, 55912, 57599, 92732, 93508, 115198, 185464, 187016, 230396, 460792, 672307, 677933, 1344614, 1355866, 1670371, 2689228, 2711732, 3340742, 5378456, 5423464, 5587103, 6681484, 11174206, 13362968, 22348412, 44696824, 162025987, 324051974, 648103948, 1296207896]

約数ペア:

[(1, 1296207896), (2, 648103948), (4, 324051974), (8, 162025987), (29, 44696824), (58, 22348412), (97, 13362968), (116, 11174206), (194, 6681484), (232, 5587103), (239, 5423464), (241, 5378456), (388, 3340742), (478, 2711732), (482, 2689228), (776, 1670371), (956, 1355866), (964, 1344614), (1912, 677933), (1928, 672307), (2813, 460792), (5626, 230396), (6931, 187016), (6989, 185464), (11252, 115198), (13862, 93508), (13978, 92732), (22504, 57599), (23183, 55912), (23377, 55448), (27724, 46754), (27956, 46366)]