1720116702

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 4163174400

約数和(自身を除く): 2443057698

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 127, 129, 171, 254, 258, 307, 342, 381, 387, 513, 614, 762, 774, 817, 921, 1026, 1143, 1161, 1634, 1842, 2286, 2322, 2413, 2451, 2763, 3429, 4826, 4902, 5461, 5526, 5833, 6858, 7239, 7353, 8289, 10922, 11666, 13201, 14478, 14706, 16383, 16578, 17499, 21717, 22059, 26402, 32766, 34998, 38989, 39603, 43434, 44118, 49149, 52497, 65151, 77978, 79206, 98298, 103759, 104994, 116967, 118809, 130302, 147447, 157491, 207518, 233934, 237618, 250819, 294894, 311277, 314982, 350901, 356427, 501638, 622554, 701802, 712854, 740791, 752457, 933831, 1052703, 1481582, 1504914, 1676527, 1867662, 2105406, 2222373, 2257371, 2801493, 3353054, 4444746, 4514742, 5029581, 5602986, 6667119, 6772113, 10059162, 13334238, 13544226, 15088743, 20001357, 30177486, 31854013, 40002714, 45266229, 63708026, 90532458, 95562039, 191124078, 286686117, 573372234, 860058351, 1720116702]

約数ペア:

[(1, 1720116702), (2, 860058351), (3, 573372234), (6, 286686117), (9, 191124078), (18, 95562039), (19, 90532458), (27, 63708026), (38, 45266229), (43, 40002714), (54, 31854013), (57, 30177486), (86, 20001357), (114, 15088743), (127, 13544226), (129, 13334238), (171, 10059162), (254, 6772113), (258, 6667119), (307, 5602986), (342, 5029581), (381, 4514742), (387, 4444746), (513, 3353054), (614, 2801493), (762, 2257371), (774, 2222373), (817, 2105406), (921, 1867662), (1026, 1676527), (1143, 1504914), (1161, 1481582), (1634, 1052703), (1842, 933831), (2286, 752457), (2322, 740791), (2413, 712854), (2451, 701802), (2763, 622554), (3429, 501638), (4826, 356427), (4902, 350901), (5461, 314982), (5526, 311277), (5833, 294894), (6858, 250819), (7239, 237618), (7353, 233934), (8289, 207518), (10922, 157491), (11666, 147447), (13201, 130302), (14478, 118809), (14706, 116967), (16383, 104994), (16578, 103759), (17499, 98298), (21717, 79206), (22059, 77978), (26402, 65151), (32766, 52497), (34998, 49149), (38989, 44118), (39603, 43434)]