305156628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1210939}}^1$

素因数の和:1210956

約数の個数: 36

約数和(自身を含む): 881564320

約数和(自身を除く): 576407692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1210939, 2421878, 3632817, 4843756, 7265634, 8476573, 10898451, 14531268, 16953146, 21796902, 25429719, 33906292, 43593804, 50859438, 76289157, 101718876, 152578314, 305156628]

約数ペア:

[(1, 305156628), (2, 152578314), (3, 101718876), (4, 76289157), (6, 50859438), (7, 43593804), (9, 33906292), (12, 25429719), (14, 21796902), (18, 16953146), (21, 14531268), (28, 10898451), (36, 8476573), (42, 7265634), (63, 4843756), (84, 3632817), (126, 2421878), (252, 1210939)]