212960484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{48889}}^1$

素因数の和:48921

約数の個数: 54

約数和(自身を含む): 591715670

約数和(自身を除く): 378755186

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 48889, 97778, 146667, 195556, 293334, 440001, 537779, 586668, 880002, 1075558, 1613337, 1760004, 2151116, 3226674, 4840011, 5915569, 6453348, 9680022, 11831138, 17746707, 19360044, 23662276, 35493414, 53240121, 70986828, 106480242, 212960484]

約数ペア:

[(1, 212960484), (2, 106480242), (3, 70986828), (4, 53240121), (6, 35493414), (9, 23662276), (11, 19360044), (12, 17746707), (18, 11831138), (22, 9680022), (33, 6453348), (36, 5915569), (44, 4840011), (66, 3226674), (99, 2151116), (121, 1760004), (132, 1613337), (198, 1075558), (242, 880002), (363, 586668), (396, 537779), (484, 440001), (726, 293334), (1089, 195556), (1452, 146667), (2178, 97778), (4356, 48889)]