387863574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{318443}}^1$

素因数の和:318484

約数の個数: 32

約数和(自身を含む): 917118720

約数和(自身を除く): 529255146

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 318443, 636886, 955329, 1910658, 2229101, 4458202, 6687303, 9234847, 13374606, 18469694, 27704541, 55409082, 64643929, 129287858, 193931787, 387863574]

約数ペア:

[(1, 387863574), (2, 193931787), (3, 129287858), (6, 64643929), (7, 55409082), (14, 27704541), (21, 18469694), (29, 13374606), (42, 9234847), (58, 6687303), (87, 4458202), (174, 2229101), (203, 1910658), (406, 955329), (609, 636886), (1218, 318443)]