287090816

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{15053}}^1$

素因数の和:15216

約数の個数: 32

約数和(自身を含む): 575815500

約数和(自身を除く): 288724684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 15053, 19072, 30106, 60212, 120424, 240848, 481696, 963392, 1926784, 2242897, 4485794, 8971588, 17943176, 35886352, 71772704, 143545408, 287090816]

約数ペア:

[(1, 287090816), (2, 143545408), (4, 71772704), (8, 35886352), (16, 17943176), (32, 8971588), (64, 4485794), (128, 2242897), (149, 1926784), (298, 963392), (596, 481696), (1192, 240848), (2384, 120424), (4768, 60212), (9536, 30106), (15053, 19072)]