397214874

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7945

約数の個数: 96

約数和(自身を含む): 1080993600

約数和(自身を除く): 683778726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 798, 882, 931, 1026, 1197, 1323, 1862, 2394, 2646, 2793, 3591, 5586, 7182, 7901, 8379, 15802, 16758, 23703, 25137, 47406, 50274, 55307, 71109, 110614, 142218, 150119, 165921, 213327, 300238, 331842, 387149, 426654, 450357, 497763, 774298, 900714, 995526, 1050833, 1161447, 1351071, 1493289, 2101666, 2322894, 2702142, 2986578, 3152499, 3484341, 4053213, 6304998, 6968682, 7355831, 8106426, 9457497, 10453023, 14711662, 18914994, 20906046, 22067493, 28372491, 44134986, 56744982, 66202479, 132404958, 198607437, 397214874]

約数ペア:

[(1, 397214874), (2, 198607437), (3, 132404958), (6, 66202479), (7, 56744982), (9, 44134986), (14, 28372491), (18, 22067493), (19, 20906046), (21, 18914994), (27, 14711662), (38, 10453023), (42, 9457497), (49, 8106426), (54, 7355831), (57, 6968682), (63, 6304998), (98, 4053213), (114, 3484341), (126, 3152499), (133, 2986578), (147, 2702142), (171, 2322894), (189, 2101666), (266, 1493289), (294, 1351071), (342, 1161447), (378, 1050833), (399, 995526), (441, 900714), (513, 774298), (798, 497763), (882, 450357), (931, 426654), (1026, 387149), (1197, 331842), (1323, 300238), (1862, 213327), (2394, 165921), (2646, 150119), (2793, 142218), (3591, 110614), (5586, 71109), (7182, 55307), (7901, 50274), (8379, 47406), (15802, 25137), (16758, 23703)]