247693574528

素因数分解:

$2^7\times {\mathrm{12479}}^1\times {\mathrm{155069}}^1$

素因数の和:167562

約数の個数: 32

約数和(自身を含む): 493494768000

約数和(自身を除く): 245801193472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 12479, 24958, 49916, 99832, 155069, 199664, 310138, 399328, 620276, 798656, 1240552, 1597312, 2481104, 4962208, 9924416, 19848832, 1935106051, 3870212102, 7740424204, 15480848408, 30961696816, 61923393632, 123846787264, 247693574528]

約数ペア:

[(1, 247693574528), (2, 123846787264), (4, 61923393632), (8, 30961696816), (16, 15480848408), (32, 7740424204), (64, 3870212102), (128, 1935106051), (12479, 19848832), (24958, 9924416), (49916, 4962208), (99832, 2481104), (155069, 1597312), (199664, 1240552), (310138, 798656), (399328, 620276)]