1258408064

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{124447}}^1$

素因数の和:124540

約数の個数: 32

約数和(自身を含む): 2538739200

約数和(自身を除く): 1280331136

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 124447, 248894, 497788, 995576, 1991152, 3982304, 7964608, 9831313, 15929216, 19662626, 39325252, 78650504, 157301008, 314602016, 629204032, 1258408064]

約数ペア:

[(1, 1258408064), (2, 629204032), (4, 314602016), (8, 157301008), (16, 78650504), (32, 39325252), (64, 19662626), (79, 15929216), (128, 9831313), (158, 7964608), (316, 3982304), (632, 1991152), (1264, 995576), (2528, 497788), (5056, 248894), (10112, 124447)]