319180836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 832629504

約数和(自身を除く): 513448668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5077, 5239, 10154, 10478, 15231, 15717, 20308, 20956, 30462, 31434, 60924, 62868, 66001, 132002, 157387, 198003, 264004, 314774, 396006, 472161, 629548, 792012, 858013, 944322, 1716026, 1888644, 2046031, 2574039, 3432052, 4092062, 5148078, 6138093, 8184124, 10296156, 12276186, 24552372, 26598403, 53196806, 79795209, 106393612, 159590418, 319180836]

約数ペア:

[(1, 319180836), (2, 159590418), (3, 106393612), (4, 79795209), (6, 53196806), (12, 26598403), (13, 24552372), (26, 12276186), (31, 10296156), (39, 8184124), (52, 6138093), (62, 5148078), (78, 4092062), (93, 3432052), (124, 2574039), (156, 2046031), (169, 1888644), (186, 1716026), (338, 944322), (372, 858013), (403, 792012), (507, 629548), (676, 472161), (806, 396006), (1014, 314774), (1209, 264004), (1612, 198003), (2028, 157387), (2418, 132002), (4836, 66001), (5077, 62868), (5239, 60924), (10154, 31434), (10478, 30462), (15231, 20956), (15717, 20308)]