668826864

素因数分解:

$2^4\times 3^2\times {\mathrm{4644631}}^1$

素因数の和:4644645

約数の個数: 30

約数和(自身を含む): 1871786696

約数和(自身を除く): 1202959832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4644631, 9289262, 13933893, 18578524, 27867786, 37157048, 41801679, 55735572, 74314096, 83603358, 111471144, 167206716, 222942288, 334413432, 668826864]

約数ペア:

[(1, 668826864), (2, 334413432), (3, 222942288), (4, 167206716), (6, 111471144), (8, 83603358), (9, 74314096), (12, 55735572), (16, 41801679), (18, 37157048), (24, 27867786), (36, 18578524), (48, 13933893), (72, 9289262), (144, 4644631)]