305030937276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1007381}}^1$

素因数の和:1008051

約数の個数: 72

約数和(自身を含む): 831646224864

約数和(自身を除く): 526615287588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 647, 1294, 1941, 2588, 3882, 5823, 7764, 8411, 11646, 16822, 23292, 25233, 33644, 50466, 75699, 100932, 151398, 302796, 1007381, 2014762, 3022143, 4029524, 6044286, 9066429, 12088572, 13095953, 18132858, 26191906, 36265716, 39287859, 52383812, 78575718, 117863577, 157151436, 235727154, 471454308, 651775507, 1303551014, 1955326521, 2607102028, 3910653042, 5865979563, 7821306084, 8473081591, 11731959126, 16946163182, 23463918252, 25419244773, 33892326364, 50838489546, 76257734319, 101676979092, 152515468638, 305030937276]

約数ペア:

[(1, 305030937276), (2, 152515468638), (3, 101676979092), (4, 76257734319), (6, 50838489546), (9, 33892326364), (12, 25419244773), (13, 23463918252), (18, 16946163182), (26, 11731959126), (36, 8473081591), (39, 7821306084), (52, 5865979563), (78, 3910653042), (117, 2607102028), (156, 1955326521), (234, 1303551014), (468, 651775507), (647, 471454308), (1294, 235727154), (1941, 157151436), (2588, 117863577), (3882, 78575718), (5823, 52383812), (7764, 39287859), (8411, 36265716), (11646, 26191906), (16822, 18132858), (23292, 13095953), (25233, 12088572), (33644, 9066429), (50466, 6044286), (75699, 4029524), (100932, 3022143), (151398, 2014762), (302796, 1007381)]