805496491792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4001}}^1\times {\mathrm{740161}}^1$

素因数の和:744187

約数の個数: 40

約数和(自身を含む): 1652867604792

約数和(自身を除く): 847371113000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4001, 8002, 16004, 32008, 64016, 68017, 136034, 272068, 544136, 740161, 1088272, 1480322, 2960644, 5921288, 11842576, 12582737, 25165474, 50330948, 100661896, 201323792, 2961384161, 5922768322, 11845536644, 23691073288, 47382146576, 50343530737, 100687061474, 201374122948, 402748245896, 805496491792]

約数ペア:

[(1, 805496491792), (2, 402748245896), (4, 201374122948), (8, 100687061474), (16, 50343530737), (17, 47382146576), (34, 23691073288), (68, 11845536644), (136, 5922768322), (272, 2961384161), (4001, 201323792), (8002, 100661896), (16004, 50330948), (32008, 25165474), (64016, 12582737), (68017, 11842576), (136034, 5921288), (272068, 2960644), (544136, 1480322), (740161, 1088272)]