823992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 2352000

約数和(自身を除く): 1528008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 139, 152, 156, 228, 247, 278, 312, 417, 456, 494, 556, 741, 834, 988, 1112, 1482, 1668, 1807, 1976, 2641, 2964, 3336, 3614, 5282, 5421, 5928, 7228, 7923, 10564, 10842, 14456, 15846, 21128, 21684, 31692, 34333, 43368, 63384, 68666, 102999, 137332, 205998, 274664, 411996, 823992]

約数ペア:

[(1, 823992), (2, 411996), (3, 274664), (4, 205998), (6, 137332), (8, 102999), (12, 68666), (13, 63384), (19, 43368), (24, 34333), (26, 31692), (38, 21684), (39, 21128), (52, 15846), (57, 14456), (76, 10842), (78, 10564), (104, 7923), (114, 7228), (139, 5928), (152, 5421), (156, 5282), (228, 3614), (247, 3336), (278, 2964), (312, 2641), (417, 1976), (456, 1807), (494, 1668), (556, 1482), (741, 1112), (834, 988)]