538335028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9151}}^1$

素因数の和:9364

約数の個数: 48

約数和(自身を含む): 1180827648

約数和(自身を除く): 642492620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 2101, 2674, 4202, 5348, 8404, 9151, 14707, 18302, 29414, 36604, 58828, 64057, 100661, 128114, 201322, 256228, 402644, 704627, 1409254, 1747841, 2818508, 3495682, 6991364, 12234887, 19226251, 24469774, 38452502, 48939548, 76905004, 134583757, 269167514, 538335028]

約数ペア:

[(1, 538335028), (2, 269167514), (4, 134583757), (7, 76905004), (11, 48939548), (14, 38452502), (22, 24469774), (28, 19226251), (44, 12234887), (77, 6991364), (154, 3495682), (191, 2818508), (308, 1747841), (382, 1409254), (764, 704627), (1337, 402644), (2101, 256228), (2674, 201322), (4202, 128114), (5348, 100661), (8404, 64057), (9151, 58828), (14707, 36604), (18302, 29414)]