353289976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{72277}}^1$

素因数の和:72343

約数の個数: 32

約数和(自身を含む): 728562240

約数和(自身を除く): 375272264

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 72277, 144554, 289108, 578216, 939601, 1879202, 3397019, 3758404, 6794038, 7516808, 13588076, 27176152, 44161247, 88322494, 176644988, 353289976]

約数ペア:

[(1, 353289976), (2, 176644988), (4, 88322494), (8, 44161247), (13, 27176152), (26, 13588076), (47, 7516808), (52, 6794038), (94, 3758404), (104, 3397019), (188, 1879202), (376, 939601), (611, 578216), (1222, 289108), (2444, 144554), (4888, 72277)]