520023476

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 1103155200

約数和(自身を除く): 583131724

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 191, 196, 203, 382, 406, 479, 764, 812, 958, 1337, 1421, 1916, 2674, 2842, 3353, 5348, 5539, 5684, 6706, 9359, 11078, 13412, 13891, 18718, 22156, 23471, 27782, 37436, 38773, 46942, 55564, 77546, 91489, 93884, 97237, 155092, 182978, 194474, 271411, 365956, 388948, 542822, 640423, 680659, 1085644, 1280846, 1361318, 2561692, 2653181, 2722636, 4482961, 5306362, 8965922, 10612724, 17931844, 18572267, 37144534, 74289068, 130005869, 260011738, 520023476]

約数ペア:

[(1, 520023476), (2, 260011738), (4, 130005869), (7, 74289068), (14, 37144534), (28, 18572267), (29, 17931844), (49, 10612724), (58, 8965922), (98, 5306362), (116, 4482961), (191, 2722636), (196, 2653181), (203, 2561692), (382, 1361318), (406, 1280846), (479, 1085644), (764, 680659), (812, 640423), (958, 542822), (1337, 388948), (1421, 365956), (1916, 271411), (2674, 194474), (2842, 182978), (3353, 155092), (5348, 97237), (5539, 93884), (5684, 91489), (6706, 77546), (9359, 55564), (11078, 46942), (13412, 38773), (13891, 37436), (18718, 27782), (22156, 23471)]