1280451132

素因数分解:

$2^2\times 3^3\times {\mathrm{1039}}^1\times {\mathrm{11411}}^1$

素因数の和:12463

約数の個数: 48

約数和(自身を含む): 3323174400

約数和(自身を除く): 2042723268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1039, 2078, 3117, 4156, 6234, 9351, 11411, 12468, 18702, 22822, 28053, 34233, 37404, 45644, 56106, 68466, 102699, 112212, 136932, 205398, 308097, 410796, 616194, 1232388, 11856029, 23712058, 35568087, 47424116, 71136174, 106704261, 142272348, 213408522, 320112783, 426817044, 640225566, 1280451132]

約数ペア:

[(1, 1280451132), (2, 640225566), (3, 426817044), (4, 320112783), (6, 213408522), (9, 142272348), (12, 106704261), (18, 71136174), (27, 47424116), (36, 35568087), (54, 23712058), (108, 11856029), (1039, 1232388), (2078, 616194), (3117, 410796), (4156, 308097), (6234, 205398), (9351, 136932), (11411, 112212), (12468, 102699), (18702, 68466), (22822, 56106), (28053, 45644), (34233, 37404)]