408074156

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{4969}}^1$

素因数の和:5406

約数の個数: 36

約数和(自身を含む): 832872600

約数和(自身を除く): 424798444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 1676, 2933, 4969, 5866, 9938, 11732, 19876, 20531, 34783, 41062, 69566, 82124, 139132, 243481, 486962, 973924, 2082011, 4164022, 8328044, 14574077, 29148154, 58296308, 102018539, 204037078, 408074156]

約数ペア:

[(1, 408074156), (2, 204037078), (4, 102018539), (7, 58296308), (14, 29148154), (28, 14574077), (49, 8328044), (98, 4164022), (196, 2082011), (419, 973924), (838, 486962), (1676, 243481), (2933, 139132), (4969, 82124), (5866, 69566), (9938, 41062), (11732, 34783), (19876, 20531)]