220327884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{291439}}^1$

素因数の和:291459

約数の個数: 48

約数和(自身を含む): 652825600

約数和(自身を除く): 432497716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 291439, 582878, 874317, 1165756, 1748634, 2040073, 2622951, 3497268, 4080146, 5245902, 6120219, 7868853, 8160292, 10491804, 12240438, 15737706, 18360657, 24480876, 31475412, 36721314, 55081971, 73442628, 110163942, 220327884]

約数ペア:

[(1, 220327884), (2, 110163942), (3, 73442628), (4, 55081971), (6, 36721314), (7, 31475412), (9, 24480876), (12, 18360657), (14, 15737706), (18, 12240438), (21, 10491804), (27, 8160292), (28, 7868853), (36, 6120219), (42, 5245902), (54, 4080146), (63, 3497268), (84, 2622951), (108, 2040073), (126, 1748634), (189, 1165756), (252, 874317), (378, 582878), (756, 291439)]