2078421168978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17236579}}^1$

素因数の和:17236637

約数の個数: 128

約数和(自身を含む): 5956962048000

約数和(自身を除く): 3878540879022

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 231, 261, 297, 319, 378, 406, 462, 522, 594, 609, 638, 693, 783, 957, 1218, 1386, 1566, 1827, 1914, 2079, 2233, 2871, 3654, 4158, 4466, 5481, 5742, 6699, 8613, 10962, 13398, 17226, 20097, 40194, 60291, 120582, 17236579, 34473158, 51709737, 103419474, 120656053, 155129211, 189602369, 241312106, 310258422, 361968159, 379204738, 465387633, 499860791, 568807107, 723936318, 930775266, 999721582, 1085904477, 1137614214, 1327216583, 1499582373, 1706421321, 2171808954, 2654433166, 2999164746, 3257713431, 3412842642, 3499025537, 3981649749, 4498747119, 5119263963, 5498468701, 6515426862, 6998051074, 7963299498, 8997494238, 10238527926, 10497076611, 10996937402, 11944949247, 13496241357, 16495406103, 20994153222, 23889898494, 26992482714, 31491229833, 32990812206, 35834847741, 38489280907, 49486218309, 62982459666, 71669695482, 76978561814, 94473689499, 98972436618, 115467842721, 148458654927, 188947378998, 230935685442, 296917309854, 346403528163, 692807056326, 1039210584489, 2078421168978]

約数ペア:

[(1, 2078421168978), (2, 1039210584489), (3, 692807056326), (6, 346403528163), (7, 296917309854), (9, 230935685442), (11, 188947378998), (14, 148458654927), (18, 115467842721), (21, 98972436618), (22, 94473689499), (27, 76978561814), (29, 71669695482), (33, 62982459666), (42, 49486218309), (54, 38489280907), (58, 35834847741), (63, 32990812206), (66, 31491229833), (77, 26992482714), (87, 23889898494), (99, 20994153222), (126, 16495406103), (154, 13496241357), (174, 11944949247), (189, 10996937402), (198, 10497076611), (203, 10238527926), (231, 8997494238), (261, 7963299498), (297, 6998051074), (319, 6515426862), (378, 5498468701), (406, 5119263963), (462, 4498747119), (522, 3981649749), (594, 3499025537), (609, 3412842642), (638, 3257713431), (693, 2999164746), (783, 2654433166), (957, 2171808954), (1218, 1706421321), (1386, 1499582373), (1566, 1327216583), (1827, 1137614214), (1914, 1085904477), (2079, 999721582), (2233, 930775266), (2871, 723936318), (3654, 568807107), (4158, 499860791), (4466, 465387633), (5481, 379204738), (5742, 361968159), (6699, 310258422), (8613, 241312106), (10962, 189602369), (13398, 155129211), (17226, 120656053), (20097, 103419474), (40194, 51709737), (60291, 34473158), (120582, 17236579)]