639144132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8693}}^1$

素因数の和:9268

約数の個数: 48

約数和(自身を含む): 1630020672

約数和(自身を除く): 990876540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 557, 1114, 1671, 2228, 3342, 6127, 6684, 8693, 12254, 17386, 18381, 24508, 26079, 34772, 36762, 52158, 73524, 95623, 104316, 191246, 286869, 382492, 573738, 1147476, 4842001, 9684002, 14526003, 19368004, 29052006, 53262011, 58104012, 106524022, 159786033, 213048044, 319572066, 639144132]

約数ペア:

[(1, 639144132), (2, 319572066), (3, 213048044), (4, 159786033), (6, 106524022), (11, 58104012), (12, 53262011), (22, 29052006), (33, 19368004), (44, 14526003), (66, 9684002), (132, 4842001), (557, 1147476), (1114, 573738), (1671, 382492), (2228, 286869), (3342, 191246), (6127, 104316), (6684, 95623), (8693, 73524), (12254, 52158), (17386, 36762), (18381, 34772), (24508, 26079)]