580354852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26539}}^1$

素因数の和:26632

約数の個数: 48

約数和(自身を含む): 1284111360

約数和(自身を除く): 703756508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 26539, 53078, 106156, 185773, 291929, 371546, 583858, 743092, 1167716, 1884269, 2043503, 3768538, 4087006, 7537076, 8174012, 13189883, 20726959, 26379766, 41453918, 52759532, 82907836, 145088713, 290177426, 580354852]

約数ペア:

[(1, 580354852), (2, 290177426), (4, 145088713), (7, 82907836), (11, 52759532), (14, 41453918), (22, 26379766), (28, 20726959), (44, 13189883), (71, 8174012), (77, 7537076), (142, 4087006), (154, 3768538), (284, 2043503), (308, 1884269), (497, 1167716), (781, 743092), (994, 583858), (1562, 371546), (1988, 291929), (3124, 185773), (5467, 106156), (10934, 53078), (21868, 26539)]