221489493756

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1\times {\mathrm{82349}}^1$

素因数の和:86638

約数の個数: 48

約数和(自身を含む): 526690836000

約数和(自身を除く): 305201342244

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 4229, 8458, 12687, 16916, 25374, 50748, 82349, 164698, 224137, 247047, 329396, 448274, 494094, 672411, 896548, 988188, 1344822, 2689644, 4364497, 8728994, 13093491, 17457988, 26186982, 52373964, 348253921, 696507842, 1044761763, 1393015684, 2089523526, 4179047052, 18457457813, 36914915626, 55372373439, 73829831252, 110744746878, 221489493756]

約数ペア:

[(1, 221489493756), (2, 110744746878), (3, 73829831252), (4, 55372373439), (6, 36914915626), (12, 18457457813), (53, 4179047052), (106, 2089523526), (159, 1393015684), (212, 1044761763), (318, 696507842), (636, 348253921), (4229, 52373964), (8458, 26186982), (12687, 17457988), (16916, 13093491), (25374, 8728994), (50748, 4364497), (82349, 2689644), (164698, 1344822), (224137, 988188), (247047, 896548), (329396, 672411), (448274, 494094)]