1296119984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{13499}}^1$

素因数の和:13877

約数の個数: 40

約数和(自身を含む): 2666682000

約数和(自身を除く): 1370562016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 353, 706, 1412, 2824, 5648, 6001, 12002, 13499, 24004, 26998, 48008, 53996, 96016, 107992, 215984, 229483, 458966, 917932, 1835864, 3671728, 4765147, 9530294, 19060588, 38121176, 76242352, 81007499, 162014998, 324029996, 648059992, 1296119984]

約数ペア:

[(1, 1296119984), (2, 648059992), (4, 324029996), (8, 162014998), (16, 81007499), (17, 76242352), (34, 38121176), (68, 19060588), (136, 9530294), (272, 4765147), (353, 3671728), (706, 1835864), (1412, 917932), (2824, 458966), (5648, 229483), (6001, 215984), (12002, 107992), (13499, 96016), (24004, 53996), (26998, 48008)]