251714544

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 676623360

約数和(自身を除く): 424908816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 417, 496, 556, 744, 834, 1112, 1217, 1488, 1668, 2224, 2434, 3336, 3651, 4309, 4868, 6672, 7302, 8618, 9736, 12927, 14604, 17236, 19472, 25854, 29208, 34472, 37727, 51708, 58416, 68944, 75454, 103416, 113181, 150908, 169163, 206832, 226362, 301816, 338326, 452724, 507489, 603632, 676652, 905448, 1014978, 1353304, 1810896, 2029956, 2706608, 4059912, 5244053, 8119824, 10488106, 15732159, 20976212, 31464318, 41952424, 62928636, 83904848, 125857272, 251714544]

約数ペア:

[(1, 251714544), (2, 125857272), (3, 83904848), (4, 62928636), (6, 41952424), (8, 31464318), (12, 20976212), (16, 15732159), (24, 10488106), (31, 8119824), (48, 5244053), (62, 4059912), (93, 2706608), (124, 2029956), (139, 1810896), (186, 1353304), (248, 1014978), (278, 905448), (372, 676652), (417, 603632), (496, 507489), (556, 452724), (744, 338326), (834, 301816), (1112, 226362), (1217, 206832), (1488, 169163), (1668, 150908), (2224, 113181), (2434, 103416), (3336, 75454), (3651, 68944), (4309, 58416), (4868, 51708), (6672, 37727), (7302, 34472), (8618, 29208), (9736, 25854), (12927, 19472), (14604, 17236)]