2087731044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{394507}}^1$

素因数の和:394534

約数の個数: 72

約数和(自身を含む): 6296347680

約数和(自身を除く): 4208616636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 394507, 789014, 1183521, 1578028, 2367042, 2761549, 3550563, 4734084, 5523098, 7101126, 8284647, 10651689, 11046196, 14202252, 16569294, 19330843, 21303378, 24853941, 33138588, 38661686, 42606756, 49707882, 57992529, 74561823, 77323372, 99415764, 115985058, 149123646, 173977587, 231970116, 298247292, 347955174, 521932761, 695910348, 1043865522, 2087731044]

約数ペア:

[(1, 2087731044), (2, 1043865522), (3, 695910348), (4, 521932761), (6, 347955174), (7, 298247292), (9, 231970116), (12, 173977587), (14, 149123646), (18, 115985058), (21, 99415764), (27, 77323372), (28, 74561823), (36, 57992529), (42, 49707882), (49, 42606756), (54, 38661686), (63, 33138588), (84, 24853941), (98, 21303378), (108, 19330843), (126, 16569294), (147, 14202252), (189, 11046196), (196, 10651689), (252, 8284647), (294, 7101126), (378, 5523098), (441, 4734084), (588, 3550563), (756, 2761549), (882, 2367042), (1323, 1578028), (1764, 1183521), (2646, 789014), (5292, 394507)]