1089089008

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 2536980480

約数和(自身を除く): 1447891472

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 127, 161, 184, 254, 322, 368, 508, 644, 889, 1016, 1288, 1778, 2032, 2576, 2921, 3329, 3556, 5842, 6658, 7112, 11684, 13316, 14224, 20447, 23303, 23368, 26632, 40894, 46606, 46736, 53264, 76567, 81788, 93212, 153134, 163576, 186424, 306268, 327152, 372848, 422783, 535969, 612536, 845566, 1071938, 1225072, 1691132, 2143876, 2959481, 3382264, 4287752, 5918962, 6764528, 8575504, 9724009, 11837924, 19448018, 23675848, 38896036, 47351696, 68068063, 77792072, 136136126, 155584144, 272272252, 544544504, 1089089008]

約数ペア:

[(1, 1089089008), (2, 544544504), (4, 272272252), (7, 155584144), (8, 136136126), (14, 77792072), (16, 68068063), (23, 47351696), (28, 38896036), (46, 23675848), (56, 19448018), (92, 11837924), (112, 9724009), (127, 8575504), (161, 6764528), (184, 5918962), (254, 4287752), (322, 3382264), (368, 2959481), (508, 2143876), (644, 1691132), (889, 1225072), (1016, 1071938), (1288, 845566), (1778, 612536), (2032, 535969), (2576, 422783), (2921, 372848), (3329, 327152), (3556, 306268), (5842, 186424), (6658, 163576), (7112, 153134), (11684, 93212), (13316, 81788), (14224, 76567), (20447, 53264), (23303, 46736), (23368, 46606), (26632, 40894)]