323606768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15913}}^1$

素因数の和:15993

約数の個数: 40

約数和(自身を含む): 663040896

約数和(自身を除く): 339434128

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 15913, 20336, 31826, 63652, 127304, 254608, 493303, 652433, 986606, 1304866, 1973212, 2609732, 3946424, 5219464, 7892848, 10438928, 20225423, 40450846, 80901692, 161803384, 323606768]

約数ペア:

[(1, 323606768), (2, 161803384), (4, 80901692), (8, 40450846), (16, 20225423), (31, 10438928), (41, 7892848), (62, 5219464), (82, 3946424), (124, 2609732), (164, 1973212), (248, 1304866), (328, 986606), (496, 652433), (656, 493303), (1271, 254608), (2542, 127304), (5084, 63652), (10168, 31826), (15913, 20336)]