749155648

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1655

約数の個数: 56

約数和(自身を含む): 1521927360

約数和(自身を除く): 772771712

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 113, 142, 226, 284, 452, 568, 904, 1136, 1459, 1808, 2272, 2918, 3616, 4544, 5836, 7232, 8023, 11672, 16046, 23344, 32092, 46688, 64184, 93376, 103589, 128368, 164867, 207178, 256736, 329734, 414356, 513472, 659468, 828712, 1318936, 1657424, 2637872, 3314848, 5275744, 6629696, 10551488, 11705557, 23411114, 46822228, 93644456, 187288912, 374577824, 749155648]

約数ペア:

[(1, 749155648), (2, 374577824), (4, 187288912), (8, 93644456), (16, 46822228), (32, 23411114), (64, 11705557), (71, 10551488), (113, 6629696), (142, 5275744), (226, 3314848), (284, 2637872), (452, 1657424), (568, 1318936), (904, 828712), (1136, 659468), (1459, 513472), (1808, 414356), (2272, 329734), (2918, 256736), (3616, 207178), (4544, 164867), (5836, 128368), (7232, 103589), (8023, 93376), (11672, 64184), (16046, 46688), (23344, 32092)]