978279984

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1776

約数の個数: 160

約数和(自身を含む): 3089326080

約数和(自身を除く): 2111046096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 127, 132, 144, 176, 198, 216, 254, 264, 297, 381, 396, 432, 508, 528, 594, 762, 792, 1016, 1143, 1188, 1397, 1524, 1584, 1621, 2032, 2286, 2376, 2794, 3048, 3242, 3429, 4191, 4572, 4752, 4863, 5588, 6096, 6484, 6858, 8382, 9144, 9726, 11176, 12573, 12968, 13716, 14589, 16764, 17831, 18288, 19452, 22352, 25146, 25936, 27432, 29178, 33528, 35662, 37719, 38904, 43767, 50292, 53493, 54864, 58356, 67056, 71324, 75438, 77808, 87534, 100584, 106986, 116712, 142648, 150876, 160479, 175068, 201168, 205867, 213972, 233424, 285296, 301752, 320958, 350136, 411734, 427944, 481437, 603504, 617601, 641916, 700272, 823468, 855888, 962874, 1235202, 1283832, 1646936, 1852803, 1925748, 2264537, 2470404, 2567664, 3293872, 3705606, 3851496, 4529074, 4940808, 5558409, 6793611, 7411212, 7702992, 9058148, 9881616, 11116818, 13587222, 14822424, 18116296, 20380833, 22233636, 27174444, 29644848, 36232592, 40761666, 44467272, 54348888, 61142499, 81523332, 88934544, 108697776, 122284998, 163046664, 244569996, 326093328, 489139992, 978279984]

約数ペア:

[(1, 978279984), (2, 489139992), (3, 326093328), (4, 244569996), (6, 163046664), (8, 122284998), (9, 108697776), (11, 88934544), (12, 81523332), (16, 61142499), (18, 54348888), (22, 44467272), (24, 40761666), (27, 36232592), (33, 29644848), (36, 27174444), (44, 22233636), (48, 20380833), (54, 18116296), (66, 14822424), (72, 13587222), (88, 11116818), (99, 9881616), (108, 9058148), (127, 7702992), (132, 7411212), (144, 6793611), (176, 5558409), (198, 4940808), (216, 4529074), (254, 3851496), (264, 3705606), (297, 3293872), (381, 2567664), (396, 2470404), (432, 2264537), (508, 1925748), (528, 1852803), (594, 1646936), (762, 1283832), (792, 1235202), (1016, 962874), (1143, 855888), (1188, 823468), (1397, 700272), (1524, 641916), (1584, 617601), (1621, 603504), (2032, 481437), (2286, 427944), (2376, 411734), (2794, 350136), (3048, 320958), (3242, 301752), (3429, 285296), (4191, 233424), (4572, 213972), (4752, 205867), (4863, 201168), (5588, 175068), (6096, 160479), (6484, 150876), (6858, 142648), (8382, 116712), (9144, 106986), (9726, 100584), (11176, 87534), (12573, 77808), (12968, 75438), (13716, 71324), (14589, 67056), (16764, 58356), (17831, 54864), (18288, 53493), (19452, 50292), (22352, 43767), (25146, 38904), (25936, 37719), (27432, 35662), (29178, 33528)]