498732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 1317120

約数和(自身を除く): 818388

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 139, 156, 276, 278, 299, 417, 556, 598, 834, 897, 1196, 1668, 1794, 1807, 3197, 3588, 3614, 5421, 6394, 7228, 9591, 10842, 12788, 19182, 21684, 38364, 41561, 83122, 124683, 166244, 249366, 498732]

約数ペア:

[(1, 498732), (2, 249366), (3, 166244), (4, 124683), (6, 83122), (12, 41561), (13, 38364), (23, 21684), (26, 19182), (39, 12788), (46, 10842), (52, 9591), (69, 7228), (78, 6394), (92, 5421), (138, 3614), (139, 3588), (156, 3197), (276, 1807), (278, 1794), (299, 1668), (417, 1196), (556, 897), (598, 834)]