257050464

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{22129}}^1$

素因数の和:22164

約数の個数: 72

約数和(自身を含む): 741709080

約数和(自身を除く): 484658616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 22129, 44258, 66387, 88516, 132774, 177032, 243419, 265548, 354064, 486838, 531096, 708128, 730257, 973676, 1062192, 1460514, 1947352, 2124384, 2677609, 2921028, 3894704, 5355218, 5842056, 7789408, 8032827, 10710436, 11684112, 16065654, 21420872, 23368224, 32131308, 42841744, 64262616, 85683488, 128525232, 257050464]

約数ペア:

[(1, 257050464), (2, 128525232), (3, 85683488), (4, 64262616), (6, 42841744), (8, 32131308), (11, 23368224), (12, 21420872), (16, 16065654), (22, 11684112), (24, 10710436), (32, 8032827), (33, 7789408), (44, 5842056), (48, 5355218), (66, 3894704), (88, 2921028), (96, 2677609), (121, 2124384), (132, 1947352), (176, 1460514), (242, 1062192), (264, 973676), (352, 730257), (363, 708128), (484, 531096), (528, 486838), (726, 354064), (968, 265548), (1056, 243419), (1452, 177032), (1936, 132774), (2904, 88516), (3872, 66387), (5808, 44258), (11616, 22129)]