386100784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 792455232

約数和(自身を除く): 406354448

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 421, 496, 688, 842, 1333, 1684, 1849, 2666, 3368, 3698, 5332, 6736, 7396, 10664, 13051, 14792, 18103, 21328, 26102, 29584, 36206, 52204, 57319, 72412, 104408, 114638, 144824, 208816, 229276, 289648, 458552, 561193, 778429, 917104, 1122386, 1556858, 2244772, 3113716, 4489544, 6227432, 8979088, 12454864, 24131299, 48262598, 96525196, 193050392, 386100784]

約数ペア:

[(1, 386100784), (2, 193050392), (4, 96525196), (8, 48262598), (16, 24131299), (31, 12454864), (43, 8979088), (62, 6227432), (86, 4489544), (124, 3113716), (172, 2244772), (248, 1556858), (344, 1122386), (421, 917104), (496, 778429), (688, 561193), (842, 458552), (1333, 289648), (1684, 229276), (1849, 208816), (2666, 144824), (3368, 114638), (3698, 104408), (5332, 72412), (6736, 57319), (7396, 52204), (10664, 36206), (13051, 29584), (14792, 26102), (18103, 21328)]