338589039344

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{8707}}^1\times {\mathrm{5413}}^1$

素因数の和:14577

約数の個数: 40

約数和(自身を含む): 657674312400

約数和(自身を除く): 319085273056

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 5413, 7184, 8707, 10826, 17414, 21652, 34828, 43304, 69656, 86608, 139312, 2430437, 3909443, 4860874, 7818886, 9721748, 15637772, 19443496, 31275544, 38886992, 47130991, 62551088, 94261982, 188523964, 377047928, 754095856, 21161814959, 42323629918, 84647259836, 169294519672, 338589039344]

約数ペア:

[(1, 338589039344), (2, 169294519672), (4, 84647259836), (8, 42323629918), (16, 21161814959), (449, 754095856), (898, 377047928), (1796, 188523964), (3592, 94261982), (5413, 62551088), (7184, 47130991), (8707, 38886992), (10826, 31275544), (17414, 19443496), (21652, 15637772), (34828, 9721748), (43304, 7818886), (69656, 4860874), (86608, 3909443), (139312, 2430437)]