489161772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39847}}^1$

素因数の和:39899

約数の個数: 72

約数和(自身を含む): 1392448512

約数和(自身を除く): 903286740

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, 39847, 79694, 119541, 159388, 239082, 358623, 438317, 478164, 717246, 876634, 1235257, 1314951, 1434492, 1753268, 2470514, 2629902, 3705771, 3944853, 4941028, 5259804, 7411542, 7889706, 11117313, 13587827, 14823084, 15779412, 22234626, 27175654, 40763481, 44469252, 54351308, 81526962, 122290443, 163053924, 244580886, 489161772]

約数ペア:

[(1, 489161772), (2, 244580886), (3, 163053924), (4, 122290443), (6, 81526962), (9, 54351308), (11, 44469252), (12, 40763481), (18, 27175654), (22, 22234626), (31, 15779412), (33, 14823084), (36, 13587827), (44, 11117313), (62, 7889706), (66, 7411542), (93, 5259804), (99, 4941028), (124, 3944853), (132, 3705771), (186, 2629902), (198, 2470514), (279, 1753268), (341, 1434492), (372, 1314951), (396, 1235257), (558, 876634), (682, 717246), (1023, 478164), (1116, 438317), (1364, 358623), (2046, 239082), (3069, 159388), (4092, 119541), (6138, 79694), (12276, 39847)]