685890492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{84179}}^1$

素因数の和:84290

約数の個数: 48

約数和(自身を含む): 1847919360

約数和(自身を除く): 1162028868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 84179, 168358, 252537, 336716, 505074, 589253, 1010148, 1178506, 1767759, 2357012, 3535518, 7071036, 8165363, 16330726, 24496089, 32661452, 48992178, 57157541, 97984356, 114315082, 171472623, 228630164, 342945246, 685890492]

約数ペア:

[(1, 685890492), (2, 342945246), (3, 228630164), (4, 171472623), (6, 114315082), (7, 97984356), (12, 57157541), (14, 48992178), (21, 32661452), (28, 24496089), (42, 16330726), (84, 8165363), (97, 7071036), (194, 3535518), (291, 2357012), (388, 1767759), (582, 1178506), (679, 1010148), (1164, 589253), (1358, 505074), (2037, 336716), (2716, 252537), (4074, 168358), (8148, 84179)]