1270454404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 2502880128

約数和(自身を除く): 1232425724

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 284, 289, 391, 578, 673, 782, 1156, 1207, 1346, 1564, 1633, 2414, 2692, 3266, 4828, 6532, 6647, 11441, 13294, 15479, 20519, 22882, 26588, 27761, 30958, 41038, 45764, 47783, 55522, 61916, 82076, 95566, 111044, 191132, 194497, 263143, 388994, 471937, 526286, 777988, 812311, 943874, 1052572, 1099009, 1624622, 1887748, 2198018, 3249244, 4396036, 4473431, 8946862, 13809287, 17893724, 18683153, 27618574, 37366306, 55237148, 74732612, 317613601, 635227202, 1270454404]

約数ペア:

[(1, 1270454404), (2, 635227202), (4, 317613601), (17, 74732612), (23, 55237148), (34, 37366306), (46, 27618574), (68, 18683153), (71, 17893724), (92, 13809287), (142, 8946862), (284, 4473431), (289, 4396036), (391, 3249244), (578, 2198018), (673, 1887748), (782, 1624622), (1156, 1099009), (1207, 1052572), (1346, 943874), (1564, 812311), (1633, 777988), (2414, 526286), (2692, 471937), (3266, 388994), (4828, 263143), (6532, 194497), (6647, 191132), (11441, 111044), (13294, 95566), (15479, 82076), (20519, 61916), (22882, 55522), (26588, 47783), (27761, 45764), (30958, 41038)]