388851.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 10152000

約数和(自身を除く): 5652344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 4229, 8458, 16916, 29603, 33832, 59206, 80351, 118412, 160702, 236824, 321404, 562457, 642808, 1124914, 2249828, 4499656]

約数ペア:

[(1, 4499656), (2, 2249828), (4, 1124914), (7, 642808), (8, 562457), (14, 321404), (19, 236824), (28, 160702), (38, 118412), (56, 80351), (76, 59206), (133, 33832), (152, 29603), (266, 16916), (532, 8458), (1064, 4229)]