660432848

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{11093}}^1$

素因数の和:11223

約数の個数: 30

約数和(自身を含む): 1301026662

約数和(自身を除く): 640593814

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3721, 7442, 11093, 14884, 22186, 29768, 44372, 59536, 88744, 177488, 676673, 1353346, 2706692, 5413384, 10826768, 41277053, 82554106, 165108212, 330216424, 660432848]

約数ペア:

[(1, 660432848), (2, 330216424), (4, 165108212), (8, 82554106), (16, 41277053), (61, 10826768), (122, 5413384), (244, 2706692), (488, 1353346), (976, 676673), (3721, 177488), (7442, 88744), (11093, 59536), (14884, 44372), (22186, 29768)]