220645776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3433}}^1$

素因数の和:3560

約数の個数: 80

約数和(自身を含む): 619988096

約数和(自身を除く): 399342320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 2472, 2678, 3433, 4017, 4944, 5356, 6866, 8034, 10299, 10712, 13732, 16068, 20598, 21424, 27464, 32136, 41196, 44629, 54928, 64272, 82392, 89258, 133887, 164784, 178516, 267774, 353599, 357032, 535548, 707198, 714064, 1060797, 1071096, 1414396, 2121594, 2142192, 2828792, 4243188, 4596787, 5657584, 8486376, 9193574, 13790361, 16972752, 18387148, 27580722, 36774296, 55161444, 73548592, 110322888, 220645776]

約数ペア:

[(1, 220645776), (2, 110322888), (3, 73548592), (4, 55161444), (6, 36774296), (8, 27580722), (12, 18387148), (13, 16972752), (16, 13790361), (24, 9193574), (26, 8486376), (39, 5657584), (48, 4596787), (52, 4243188), (78, 2828792), (103, 2142192), (104, 2121594), (156, 1414396), (206, 1071096), (208, 1060797), (309, 714064), (312, 707198), (412, 535548), (618, 357032), (624, 353599), (824, 267774), (1236, 178516), (1339, 164784), (1648, 133887), (2472, 89258), (2678, 82392), (3433, 64272), (4017, 54928), (4944, 44629), (5356, 41196), (6866, 32136), (8034, 27464), (10299, 21424), (10712, 20598), (13732, 16068)]