388512016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5431}}^1$

素因数の和:5719

約数の個数: 40

約数和(自身を含む): 800198784

約数和(自身を除く): 411686768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2104, 4208, 4471, 5431, 8942, 10862, 17884, 21724, 35768, 43448, 71536, 86896, 92327, 184654, 369308, 738616, 1428353, 1477232, 2856706, 5713412, 11426824, 22853648, 24282001, 48564002, 97128004, 194256008, 388512016]

約数ペア:

[(1, 388512016), (2, 194256008), (4, 97128004), (8, 48564002), (16, 24282001), (17, 22853648), (34, 11426824), (68, 5713412), (136, 2856706), (263, 1477232), (272, 1428353), (526, 738616), (1052, 369308), (2104, 184654), (4208, 92327), (4471, 86896), (5431, 71536), (8942, 43448), (10862, 35768), (17884, 21724)]