265629284944

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1901}}^1\times {\mathrm{119633}}^1$

素因数の和:121615

約数の個数: 40

約数和(自身を含む): 521985633192

約数和(自身を除く): 256356348248

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1901, 3802, 7604, 15208, 30416, 119633, 138773, 239266, 277546, 478532, 555092, 957064, 1110184, 1914128, 2220368, 8733209, 17466418, 34932836, 69865672, 139731344, 227422333, 454844666, 909689332, 1819378664, 3638757328, 16601830309, 33203660618, 66407321236, 132814642472, 265629284944]

約数ペア:

[(1, 265629284944), (2, 132814642472), (4, 66407321236), (8, 33203660618), (16, 16601830309), (73, 3638757328), (146, 1819378664), (292, 909689332), (584, 454844666), (1168, 227422333), (1901, 139731344), (3802, 69865672), (7604, 34932836), (15208, 17466418), (30416, 8733209), (119633, 2220368), (138773, 1914128), (239266, 1110184), (277546, 957064), (478532, 555092)]