289163622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:21009

約数の個数: 48

約数和(自身を含む): 669170880

約数和(自身を除く): 380007258

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2299, 4598, 6897, 13794, 20963, 41926, 62889, 125778, 230593, 398297, 461186, 691779, 796594, 1194891, 1383558, 2389782, 2536523, 4381267, 5073046, 7609569, 8762534, 13143801, 15219138, 26287602, 48193937, 96387874, 144581811, 289163622]

約数ペア:

[(1, 289163622), (2, 144581811), (3, 96387874), (6, 48193937), (11, 26287602), (19, 15219138), (22, 13143801), (33, 8762534), (38, 7609569), (57, 5073046), (66, 4381267), (114, 2536523), (121, 2389782), (209, 1383558), (242, 1194891), (363, 796594), (418, 691779), (627, 461186), (726, 398297), (1254, 230593), (2299, 125778), (4598, 62889), (6897, 41926), (13794, 20963)]