516156774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 1245749760

約数和(自身を除く): 729592986

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 401, 798, 802, 1203, 1613, 2406, 2807, 3226, 4839, 5614, 7619, 8421, 9678, 11291, 15238, 16842, 22582, 22857, 30647, 33873, 45714, 53333, 61294, 67746, 91941, 106666, 159999, 183882, 214529, 319998, 429058, 643587, 646813, 1287174, 1293626, 1940439, 3880878, 4527691, 9055382, 12289447, 13583073, 24578894, 27166146, 36868341, 73736682, 86026129, 172052258, 258078387, 516156774]

約数ペア:

[(1, 516156774), (2, 258078387), (3, 172052258), (6, 86026129), (7, 73736682), (14, 36868341), (19, 27166146), (21, 24578894), (38, 13583073), (42, 12289447), (57, 9055382), (114, 4527691), (133, 3880878), (266, 1940439), (399, 1293626), (401, 1287174), (798, 646813), (802, 643587), (1203, 429058), (1613, 319998), (2406, 214529), (2807, 183882), (3226, 159999), (4839, 106666), (5614, 91941), (7619, 67746), (8421, 61294), (9678, 53333), (11291, 45714), (15238, 33873), (16842, 30647), (22582, 22857)]