513996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 1424640

約数和(自身を除く): 910644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 211, 348, 406, 422, 609, 633, 812, 844, 1218, 1266, 1477, 2436, 2532, 2954, 4431, 5908, 6119, 8862, 12238, 17724, 18357, 24476, 36714, 42833, 73428, 85666, 128499, 171332, 256998, 513996]

約数ペア:

[(1, 513996), (2, 256998), (3, 171332), (4, 128499), (6, 85666), (7, 73428), (12, 42833), (14, 36714), (21, 24476), (28, 18357), (29, 17724), (42, 12238), (58, 8862), (84, 6119), (87, 5908), (116, 4431), (174, 2954), (203, 2532), (211, 2436), (348, 1477), (406, 1266), (422, 1218), (609, 844), (633, 812)]