388637004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159539}}^1$

素因数の和:159582

約数の個数: 48

約数和(自身を含む): 1072108800

約数和(自身を除く): 683471796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 159539, 319078, 478617, 638156, 957234, 1116773, 1914468, 2233546, 3350319, 4467092, 4626631, 6700638, 9253262, 13401276, 13879893, 18506524, 27759786, 32386417, 55519572, 64772834, 97159251, 129545668, 194318502, 388637004]

約数ペア:

[(1, 388637004), (2, 194318502), (3, 129545668), (4, 97159251), (6, 64772834), (7, 55519572), (12, 32386417), (14, 27759786), (21, 18506524), (28, 13879893), (29, 13401276), (42, 9253262), (58, 6700638), (84, 4626631), (87, 4467092), (116, 3350319), (174, 2233546), (203, 1914468), (348, 1116773), (406, 957234), (609, 638156), (812, 478617), (1218, 319078), (2436, 159539)]