661661136

素因数分解:

$2^4\times 3^4\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1990

約数の個数: 100

約数和(自身を含む): 1922432512

約数和(自身を除く): 1260771376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 307, 324, 432, 614, 648, 921, 1228, 1296, 1663, 1842, 2456, 2763, 3326, 3684, 4912, 4989, 5526, 6652, 7368, 8289, 9978, 11052, 13304, 14736, 14967, 16578, 19956, 22104, 24867, 26608, 29934, 33156, 39912, 44208, 44901, 49734, 59868, 66312, 79824, 89802, 99468, 119736, 132624, 134703, 179604, 198936, 239472, 269406, 359208, 397872, 510541, 538812, 718416, 1021082, 1077624, 1531623, 2042164, 2155248, 3063246, 4084328, 4594869, 6126492, 8168656, 9189738, 12252984, 13784607, 18379476, 24505968, 27569214, 36758952, 41353821, 55138428, 73517904, 82707642, 110276856, 165415284, 220553712, 330830568, 661661136]

約数ペア:

[(1, 661661136), (2, 330830568), (3, 220553712), (4, 165415284), (6, 110276856), (8, 82707642), (9, 73517904), (12, 55138428), (16, 41353821), (18, 36758952), (24, 27569214), (27, 24505968), (36, 18379476), (48, 13784607), (54, 12252984), (72, 9189738), (81, 8168656), (108, 6126492), (144, 4594869), (162, 4084328), (216, 3063246), (307, 2155248), (324, 2042164), (432, 1531623), (614, 1077624), (648, 1021082), (921, 718416), (1228, 538812), (1296, 510541), (1663, 397872), (1842, 359208), (2456, 269406), (2763, 239472), (3326, 198936), (3684, 179604), (4912, 134703), (4989, 132624), (5526, 119736), (6652, 99468), (7368, 89802), (8289, 79824), (9978, 66312), (11052, 59868), (13304, 49734), (14736, 44901), (14967, 44208), (16578, 39912), (19956, 33156), (22104, 29934), (24867, 26608)]