395965168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7529}}^1$

素因数の和:7729

約数の個数: 40

約数和(自身を含む): 812336400

約数和(自身を除く): 416371232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 6574, 7529, 13148, 15058, 26296, 30116, 52592, 60232, 120464, 143051, 286102, 572204, 1144408, 1302517, 2288816, 2605034, 5210068, 10420136, 20840272, 24747823, 49495646, 98991292, 197982584, 395965168]

約数ペア:

[(1, 395965168), (2, 197982584), (4, 98991292), (8, 49495646), (16, 24747823), (19, 20840272), (38, 10420136), (76, 5210068), (152, 2605034), (173, 2288816), (304, 1302517), (346, 1144408), (692, 572204), (1384, 286102), (2768, 143051), (3287, 120464), (6574, 60232), (7529, 52592), (13148, 30116), (15058, 26296)]