204414444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1171}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 558429872

約数和(自身を除く): 354015428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 746, 1119, 1171, 1492, 2238, 2342, 3357, 3513, 4476, 4684, 4849, 6714, 7026, 9698, 10539, 13428, 14052, 14547, 15223, 19396, 21078, 29094, 30446, 42156, 43641, 45669, 58188, 60892, 87282, 91338, 137007, 174564, 182676, 274014, 436783, 548028, 873566, 1310349, 1747132, 2620698, 3931047, 5241396, 5678179, 7862094, 11356358, 15724188, 17034537, 22712716, 34069074, 51103611, 68138148, 102207222, 204414444]

約数ペア:

[(1, 204414444), (2, 102207222), (3, 68138148), (4, 51103611), (6, 34069074), (9, 22712716), (12, 17034537), (13, 15724188), (18, 11356358), (26, 7862094), (36, 5678179), (39, 5241396), (52, 3931047), (78, 2620698), (117, 1747132), (156, 1310349), (234, 873566), (373, 548028), (468, 436783), (746, 274014), (1119, 182676), (1171, 174564), (1492, 137007), (2238, 91338), (2342, 87282), (3357, 60892), (3513, 58188), (4476, 45669), (4684, 43641), (4849, 42156), (6714, 30446), (7026, 29094), (9698, 21078), (10539, 19396), (13428, 15223), (14052, 14547)]