1390867184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 3253958400

約数和(自身を除く): 1863091216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 307, 532, 614, 1064, 1228, 2128, 2129, 2149, 2456, 4258, 4298, 4912, 5833, 8516, 8596, 11666, 14903, 17032, 17192, 23332, 29806, 34064, 34384, 40451, 40831, 46664, 59612, 80902, 81662, 93328, 119224, 161804, 163324, 238448, 283157, 323608, 326648, 566314, 647216, 653296, 653603, 1132628, 1307206, 2265256, 2614412, 4530512, 4575221, 5228824, 9150442, 10457648, 12418457, 18300884, 24836914, 36601768, 49673828, 73203536, 86929199, 99347656, 173858398, 198695312, 347716796, 695433592, 1390867184]

約数ペア:

[(1, 1390867184), (2, 695433592), (4, 347716796), (7, 198695312), (8, 173858398), (14, 99347656), (16, 86929199), (19, 73203536), (28, 49673828), (38, 36601768), (56, 24836914), (76, 18300884), (112, 12418457), (133, 10457648), (152, 9150442), (266, 5228824), (304, 4575221), (307, 4530512), (532, 2614412), (614, 2265256), (1064, 1307206), (1228, 1132628), (2128, 653603), (2129, 653296), (2149, 647216), (2456, 566314), (4258, 326648), (4298, 323608), (4912, 283157), (5833, 238448), (8516, 163324), (8596, 161804), (11666, 119224), (14903, 93328), (17032, 81662), (17192, 80902), (23332, 59612), (29806, 46664), (34064, 40831), (34384, 40451)]