256301016

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{175069}}^1$

素因数の和:175139

約数の個数: 32

約数和(自身を含む): 651260400

約数和(自身を除く): 394959384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 175069, 350138, 525207, 700276, 1050414, 1400552, 2100828, 4201656, 10679209, 21358418, 32037627, 42716836, 64075254, 85433672, 128150508, 256301016]

約数ペア:

[(1, 256301016), (2, 128150508), (3, 85433672), (4, 64075254), (6, 42716836), (8, 32037627), (12, 21358418), (24, 10679209), (61, 4201656), (122, 2100828), (183, 1400552), (244, 1050414), (366, 700276), (488, 525207), (732, 350138), (1464, 175069)]