257311298772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{649776007}}^1$

素因数の和:649776028

約数の個数: 36

約数和(自身を含む): 709555400736

約数和(自身を除く): 452244101964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 649776007, 1299552014, 1949328021, 2599104028, 3898656042, 5847984063, 7147536077, 7797312084, 11695968126, 14295072154, 21442608231, 23391936252, 28590144308, 42885216462, 64327824693, 85770432924, 128655649386, 257311298772]

約数ペア:

[(1, 257311298772), (2, 128655649386), (3, 85770432924), (4, 64327824693), (6, 42885216462), (9, 28590144308), (11, 23391936252), (12, 21442608231), (18, 14295072154), (22, 11695968126), (33, 7797312084), (36, 7147536077), (44, 5847984063), (66, 3898656042), (99, 2599104028), (132, 1949328021), (198, 1299552014), (396, 649776007)]