255942324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20849}}^1$

素因数の和:20901

約数の個数: 72

約数和(自身を含む): 728582400

約数和(自身を除く): 472640076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 20849, 41698, 62547, 83396, 125094, 187641, 229339, 250188, 375282, 458678, 646319, 688017, 750564, 917356, 1292638, 1376034, 1938957, 2064051, 2585276, 2752068, 3877914, 4128102, 5816871, 7109509, 7755828, 8256204, 11633742, 14219018, 21328527, 23267484, 28438036, 42657054, 63985581, 85314108, 127971162, 255942324]

約数ペア:

[(1, 255942324), (2, 127971162), (3, 85314108), (4, 63985581), (6, 42657054), (9, 28438036), (11, 23267484), (12, 21328527), (18, 14219018), (22, 11633742), (31, 8256204), (33, 7755828), (36, 7109509), (44, 5816871), (62, 4128102), (66, 3877914), (93, 2752068), (99, 2585276), (124, 2064051), (132, 1938957), (186, 1376034), (198, 1292638), (279, 917356), (341, 750564), (372, 688017), (396, 646319), (558, 458678), (682, 375282), (1023, 250188), (1116, 229339), (1364, 187641), (2046, 125094), (3069, 83396), (4092, 62547), (6138, 41698), (12276, 20849)]