225871828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 516712448

約数和(自身を除く): 290840620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 37, 52, 62, 74, 91, 124, 148, 182, 217, 259, 364, 403, 434, 481, 518, 541, 806, 868, 962, 1036, 1082, 1147, 1612, 1924, 2164, 2294, 2821, 3367, 3787, 4588, 5642, 6734, 7033, 7574, 8029, 11284, 13468, 14066, 14911, 15148, 16058, 16771, 20017, 28132, 29822, 32116, 33542, 40034, 49231, 59644, 67084, 80068, 98462, 104377, 117397, 140119, 196924, 208754, 218023, 234794, 260221, 280238, 417508, 436046, 469588, 520442, 560476, 620527, 872092, 1040884, 1241054, 1526161, 1821547, 2482108, 3052322, 3643094, 4343689, 6104644, 7286188, 8066851, 8687378, 16133702, 17374756, 32267404, 56467957, 112935914, 225871828]

約数ペア:

[(1, 225871828), (2, 112935914), (4, 56467957), (7, 32267404), (13, 17374756), (14, 16133702), (26, 8687378), (28, 8066851), (31, 7286188), (37, 6104644), (52, 4343689), (62, 3643094), (74, 3052322), (91, 2482108), (124, 1821547), (148, 1526161), (182, 1241054), (217, 1040884), (259, 872092), (364, 620527), (403, 560476), (434, 520442), (481, 469588), (518, 436046), (541, 417508), (806, 280238), (868, 260221), (962, 234794), (1036, 218023), (1082, 208754), (1147, 196924), (1612, 140119), (1924, 117397), (2164, 104377), (2294, 98462), (2821, 80068), (3367, 67084), (3787, 59644), (4588, 49231), (5642, 40034), (6734, 33542), (7033, 32116), (7574, 29822), (8029, 28132), (11284, 20017), (13468, 16771), (14066, 16058), (14911, 15148)]