2826339978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 7199023104

約数和(自身を除く): 4372683126

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 181, 219, 231, 362, 438, 462, 463, 511, 543, 803, 926, 1022, 1086, 1267, 1389, 1533, 1606, 1991, 2409, 2534, 2778, 3066, 3241, 3801, 3982, 4818, 5093, 5621, 5973, 6482, 7602, 9723, 10186, 11242, 11946, 13213, 13937, 15279, 16863, 19446, 26426, 27874, 30558, 33726, 33799, 35651, 39639, 41811, 67598, 71302, 79278, 83622, 83803, 92491, 101397, 106953, 145343, 167606, 184982, 202794, 213906, 236593, 251409, 277473, 290686, 371789, 436029, 473186, 502818, 554946, 586621, 709779, 743578, 872058, 921833, 1017401, 1115367, 1173242, 1419558, 1759863, 1843666, 2034802, 2230734, 2602523, 2765499, 3052203, 3519726, 5205046, 5530998, 6104406, 6117619, 6452831, 7807569, 12235238, 12905662, 15615138, 18352857, 19358493, 36705714, 38716986, 42823333, 67293809, 85646666, 128469999, 134587618, 201881427, 256939998, 403762854, 471056663, 942113326, 1413169989, 2826339978]

約数ペア:

[(1, 2826339978), (2, 1413169989), (3, 942113326), (6, 471056663), (7, 403762854), (11, 256939998), (14, 201881427), (21, 134587618), (22, 128469999), (33, 85646666), (42, 67293809), (66, 42823333), (73, 38716986), (77, 36705714), (146, 19358493), (154, 18352857), (181, 15615138), (219, 12905662), (231, 12235238), (362, 7807569), (438, 6452831), (462, 6117619), (463, 6104406), (511, 5530998), (543, 5205046), (803, 3519726), (926, 3052203), (1022, 2765499), (1086, 2602523), (1267, 2230734), (1389, 2034802), (1533, 1843666), (1606, 1759863), (1991, 1419558), (2409, 1173242), (2534, 1115367), (2778, 1017401), (3066, 921833), (3241, 872058), (3801, 743578), (3982, 709779), (4818, 586621), (5093, 554946), (5621, 502818), (5973, 473186), (6482, 436029), (7602, 371789), (9723, 290686), (10186, 277473), (11242, 251409), (11946, 236593), (13213, 213906), (13937, 202794), (15279, 184982), (16863, 167606), (19446, 145343), (26426, 106953), (27874, 101397), (30558, 92491), (33726, 83803), (33799, 83622), (35651, 79278), (39639, 71302), (41811, 67598)]