398090096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1741}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 798365568

約数和(自身を除く): 400275472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 461, 496, 922, 1741, 1844, 3482, 3688, 6964, 7376, 13928, 14291, 27856, 28582, 53971, 57164, 107942, 114328, 215884, 228656, 431768, 802601, 863536, 1605202, 3210404, 6420808, 12841616, 24880631, 49761262, 99522524, 199045048, 398090096]

約数ペア:

[(1, 398090096), (2, 199045048), (4, 99522524), (8, 49761262), (16, 24880631), (31, 12841616), (62, 6420808), (124, 3210404), (248, 1605202), (461, 863536), (496, 802601), (922, 431768), (1741, 228656), (1844, 215884), (3482, 114328), (3688, 107942), (6964, 57164), (7376, 53971), (13928, 28582), (14291, 27856)]