1256554766984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{684091}}^1\times {\mathrm{20873}}^1$

素因数の和:704981

約数の個数: 32

約数和(自身を含む): 2570352553440

約数和(自身を除く): 1313797786456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 20873, 41746, 83492, 166984, 229603, 459206, 684091, 918412, 1368182, 1836824, 2736364, 5472728, 7525001, 15050002, 30100004, 60200008, 14279031443, 28558062886, 57116125772, 114232251544, 157069345873, 314138691746, 628277383492, 1256554766984]

約数ペア:

[(1, 1256554766984), (2, 628277383492), (4, 314138691746), (8, 157069345873), (11, 114232251544), (22, 57116125772), (44, 28558062886), (88, 14279031443), (20873, 60200008), (41746, 30100004), (83492, 15050002), (166984, 7525001), (229603, 5472728), (459206, 2736364), (684091, 1836824), (918412, 1368182)]