345774772

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 735436800

約数和(自身を除く): 389662028

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 127, 196, 203, 254, 406, 479, 508, 812, 889, 958, 1421, 1778, 1916, 2842, 3353, 3556, 3683, 5684, 6223, 6706, 7366, 12446, 13412, 13891, 14732, 23471, 24892, 25781, 27782, 46942, 51562, 55564, 60833, 93884, 97237, 103124, 121666, 180467, 194474, 243332, 360934, 388948, 425831, 680659, 721868, 851662, 1361318, 1703324, 1764157, 2722636, 2980817, 3528314, 5961634, 7056628, 11923268, 12349099, 24698198, 49396396, 86443693, 172887386, 345774772]

約数ペア:

[(1, 345774772), (2, 172887386), (4, 86443693), (7, 49396396), (14, 24698198), (28, 12349099), (29, 11923268), (49, 7056628), (58, 5961634), (98, 3528314), (116, 2980817), (127, 2722636), (196, 1764157), (203, 1703324), (254, 1361318), (406, 851662), (479, 721868), (508, 680659), (812, 425831), (889, 388948), (958, 360934), (1421, 243332), (1778, 194474), (1916, 180467), (2842, 121666), (3353, 103124), (3556, 97237), (3683, 93884), (5684, 60833), (6223, 55564), (6706, 51562), (7366, 46942), (12446, 27782), (13412, 25781), (13891, 24892), (14732, 23471)]