339762680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8280

約数の個数: 64

約数和(自身を含む): 822804480

約数和(自身を除く): 483041800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 8191, 8296, 10370, 16382, 20740, 32764, 40955, 41480, 65528, 81910, 139247, 163820, 278494, 327640, 499651, 556988, 696235, 999302, 1113976, 1392470, 1998604, 2498255, 2784940, 3997208, 4996510, 5569880, 8494067, 9993020, 16988134, 19986040, 33976268, 42470335, 67952536, 84940670, 169881340, 339762680]

約数ペア:

[(1, 339762680), (2, 169881340), (4, 84940670), (5, 67952536), (8, 42470335), (10, 33976268), (17, 19986040), (20, 16988134), (34, 9993020), (40, 8494067), (61, 5569880), (68, 4996510), (85, 3997208), (122, 2784940), (136, 2498255), (170, 1998604), (244, 1392470), (305, 1113976), (340, 999302), (488, 696235), (610, 556988), (680, 499651), (1037, 327640), (1220, 278494), (2074, 163820), (2440, 139247), (4148, 81910), (5185, 65528), (8191, 41480), (8296, 40955), (10370, 32764), (16382, 20740)]