406028308

素因数分解:

$2^2\times 7^4\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 60

約数和(自身を含む): 842630432

約数和(自身を除く): 436602124

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 631, 686, 938, 1262, 1372, 1876, 2401, 2524, 3283, 4417, 4802, 6566, 8834, 9604, 13132, 17668, 22981, 30919, 42277, 45962, 61838, 84554, 91924, 123676, 160867, 169108, 216433, 295939, 321734, 432866, 591878, 643468, 865732, 1183756, 1515031, 2071573, 3030062, 4143146, 6060124, 8286292, 14501011, 29002022, 58004044, 101507077, 203014154, 406028308]

約数ペア:

[(1, 406028308), (2, 203014154), (4, 101507077), (7, 58004044), (14, 29002022), (28, 14501011), (49, 8286292), (67, 6060124), (98, 4143146), (134, 3030062), (196, 2071573), (268, 1515031), (343, 1183756), (469, 865732), (631, 643468), (686, 591878), (938, 432866), (1262, 321734), (1372, 295939), (1876, 216433), (2401, 169108), (2524, 160867), (3283, 123676), (4417, 91924), (4802, 84554), (6566, 61838), (8834, 45962), (9604, 42277), (13132, 30919), (17668, 22981)]