494020772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1913}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 1034111232

約数和(自身を除く): 540090460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 401, 644, 802, 1604, 1913, 2807, 3826, 5614, 7652, 9223, 11228, 13391, 18446, 26782, 36892, 43999, 53564, 64561, 87998, 129122, 175996, 258244, 307993, 615986, 767113, 1231972, 1534226, 3068452, 5369791, 10739582, 17643599, 21479164, 35287198, 70574396, 123505193, 247010386, 494020772]

約数ペア:

[(1, 494020772), (2, 247010386), (4, 123505193), (7, 70574396), (14, 35287198), (23, 21479164), (28, 17643599), (46, 10739582), (92, 5369791), (161, 3068452), (322, 1534226), (401, 1231972), (644, 767113), (802, 615986), (1604, 307993), (1913, 258244), (2807, 175996), (3826, 129122), (5614, 87998), (7652, 64561), (9223, 53564), (11228, 43999), (13391, 36892), (18446, 26782)]