386706152

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 859223040

約数和(自身を除く): 472516888

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 337, 434, 661, 674, 868, 1322, 1348, 1736, 2359, 2644, 2696, 4627, 4718, 5288, 9254, 9436, 10447, 18508, 18872, 20491, 20894, 37016, 40982, 41788, 73129, 81964, 83576, 143437, 146258, 163928, 222757, 286874, 292516, 445514, 573748, 585032, 891028, 1147496, 1559299, 1782056, 3118598, 6237196, 6905467, 12474392, 13810934, 27621868, 48338269, 55243736, 96676538, 193353076, 386706152]

約数ペア:

[(1, 386706152), (2, 193353076), (4, 96676538), (7, 55243736), (8, 48338269), (14, 27621868), (28, 13810934), (31, 12474392), (56, 6905467), (62, 6237196), (124, 3118598), (217, 1782056), (248, 1559299), (337, 1147496), (434, 891028), (661, 585032), (674, 573748), (868, 445514), (1322, 292516), (1348, 286874), (1736, 222757), (2359, 163928), (2644, 146258), (2696, 143437), (4627, 83576), (4718, 81964), (5288, 73129), (9254, 41788), (9436, 40982), (10447, 37016), (18508, 20894), (18872, 20491)]