251010444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10289}}^1$

素因数の和:10422

約数の個数: 48

約数和(自身を含む): 622339200

約数和(自身を除く): 371328756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 10289, 12198, 20578, 24396, 30867, 41156, 61734, 123468, 195491, 390982, 586473, 781964, 1100923, 1172946, 2201846, 2345892, 3302769, 4403692, 6605538, 13211076, 20917537, 41835074, 62752611, 83670148, 125505222, 251010444]

約数ペア:

[(1, 251010444), (2, 125505222), (3, 83670148), (4, 62752611), (6, 41835074), (12, 20917537), (19, 13211076), (38, 6605538), (57, 4403692), (76, 3302769), (107, 2345892), (114, 2201846), (214, 1172946), (228, 1100923), (321, 781964), (428, 586473), (642, 390982), (1284, 195491), (2033, 123468), (4066, 61734), (6099, 41156), (8132, 30867), (10289, 24396), (12198, 20578)]