1208759432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 2455920000

約数和(自身を除く): 1247160568

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 199, 236, 398, 472, 757, 796, 1003, 1514, 1592, 2006, 3028, 3383, 4012, 6056, 6766, 8024, 11741, 12869, 13532, 23482, 25738, 27064, 44663, 46964, 51476, 89326, 93928, 102952, 150643, 178652, 199597, 301286, 357304, 399194, 602572, 759271, 798388, 1205144, 1518542, 1596776, 2560931, 3037084, 5121862, 6074168, 8887937, 10243724, 17775874, 20487448, 35551748, 71103496, 151094929, 302189858, 604379716, 1208759432]

約数ペア:

[(1, 1208759432), (2, 604379716), (4, 302189858), (8, 151094929), (17, 71103496), (34, 35551748), (59, 20487448), (68, 17775874), (118, 10243724), (136, 8887937), (199, 6074168), (236, 5121862), (398, 3037084), (472, 2560931), (757, 1596776), (796, 1518542), (1003, 1205144), (1514, 798388), (1592, 759271), (2006, 602572), (3028, 399194), (3383, 357304), (4012, 301286), (6056, 199597), (6766, 178652), (8024, 150643), (11741, 102952), (12869, 93928), (13532, 89326), (23482, 51476), (25738, 46964), (27064, 44663)]