411996

素因数分解:

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

素因数の和:178

約数の個数: 48

約数和(自身を含む): 1097600

約数和(自身を除く): 685604

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 139, 156, 228, 247, 278, 417, 494, 556, 741, 834, 988, 1482, 1668, 1807, 2641, 2964, 3614, 5282, 5421, 7228, 7923, 10564, 10842, 15846, 21684, 31692, 34333, 68666, 102999, 137332, 205998, 411996]

約数ペア:

[(1, 411996), (2, 205998), (3, 137332), (4, 102999), (6, 68666), (12, 34333), (13, 31692), (19, 21684), (26, 15846), (38, 10842), (39, 10564), (52, 7923), (57, 7228), (76, 5421), (78, 5282), (114, 3614), (139, 2964), (156, 2641), (228, 1807), (247, 1668), (278, 1482), (417, 988), (494, 834), (556, 741)]