234540978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 585216000

約数和(自身を除く): 350675022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 361, 399, 434, 499, 589, 651, 722, 798, 998, 1083, 1178, 1302, 1497, 1767, 2166, 2527, 2994, 3493, 3534, 4123, 5054, 6986, 7581, 8246, 9481, 10479, 11191, 12369, 15162, 15469, 18962, 20958, 22382, 24738, 28443, 30938, 33573, 46407, 56886, 66367, 67146, 78337, 92814, 108283, 132734, 156674, 180139, 199101, 216566, 235011, 293911, 324849, 360278, 398202, 470022, 540417, 587822, 649698, 881733, 1080834, 1260973, 1763466, 2057377, 2521946, 3782919, 4114754, 5584309, 6172131, 7565838, 11168618, 12344262, 16752927, 33505854, 39090163, 78180326, 117270489, 234540978]

約数ペア:

[(1, 234540978), (2, 117270489), (3, 78180326), (6, 39090163), (7, 33505854), (14, 16752927), (19, 12344262), (21, 11168618), (31, 7565838), (38, 6172131), (42, 5584309), (57, 4114754), (62, 3782919), (93, 2521946), (114, 2057377), (133, 1763466), (186, 1260973), (217, 1080834), (266, 881733), (361, 649698), (399, 587822), (434, 540417), (499, 470022), (589, 398202), (651, 360278), (722, 324849), (798, 293911), (998, 235011), (1083, 216566), (1178, 199101), (1302, 180139), (1497, 156674), (1767, 132734), (2166, 108283), (2527, 92814), (2994, 78337), (3493, 67146), (3534, 66367), (4123, 56886), (5054, 46407), (6986, 33573), (7581, 30938), (8246, 28443), (9481, 24738), (10479, 22382), (11191, 20958), (12369, 18962), (15162, 15469)]