240281984

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{31817}}^1$

素因数の和:31890

約数の個数: 32

約数和(自身を含む): 486815400

約数和(自身を除く): 246533416

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 31817, 63634, 127268, 254536, 509072, 1018144, 1877203, 2036288, 3754406, 4072576, 7508812, 15017624, 30035248, 60070496, 120140992, 240281984]

約数ペア:

[(1, 240281984), (2, 120140992), (4, 60070496), (8, 30035248), (16, 15017624), (32, 7508812), (59, 4072576), (64, 3754406), (118, 2036288), (128, 1877203), (236, 1018144), (472, 509072), (944, 254536), (1888, 127268), (3776, 63634), (7552, 31817)]