320146254

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{853}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 719409600

約数和(自身を除く): 399263346

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 719, 853, 1438, 1706, 2157, 2559, 4314, 5118, 6471, 7677, 12942, 15354, 20851, 24737, 41702, 49474, 62553, 74211, 125106, 148422, 187659, 222633, 375318, 445266, 613307, 1226614, 1839921, 3679842, 5519763, 11039526, 17785903, 35571806, 53357709, 106715418, 160073127, 320146254]

約数ペア:

[(1, 320146254), (2, 160073127), (3, 106715418), (6, 53357709), (9, 35571806), (18, 17785903), (29, 11039526), (58, 5519763), (87, 3679842), (174, 1839921), (261, 1226614), (522, 613307), (719, 445266), (853, 375318), (1438, 222633), (1706, 187659), (2157, 148422), (2559, 125106), (4314, 74211), (5118, 62553), (6471, 49474), (7677, 41702), (12942, 24737), (15354, 20851)]