319062952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{13397}}^1$

素因数の和:13645

約数の個数: 32

約数和(自身を含む): 647123400

約数和(自身を除く): 328060448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 13397, 23816, 26794, 53588, 107176, 174161, 348322, 696644, 1393288, 3067913, 6135826, 12271652, 24543304, 39882869, 79765738, 159531476, 319062952]

約数ペア:

[(1, 319062952), (2, 159531476), (4, 79765738), (8, 39882869), (13, 24543304), (26, 12271652), (52, 6135826), (104, 3067913), (229, 1393288), (458, 696644), (916, 348322), (1832, 174161), (2977, 107176), (5954, 53588), (11908, 26794), (13397, 23816)]