421921192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 1008927360

約数和(自身を除く): 587006168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 121, 142, 154, 242, 284, 308, 484, 497, 568, 616, 781, 847, 877, 968, 994, 1562, 1694, 1754, 1988, 3124, 3388, 3508, 3976, 5467, 6139, 6248, 6776, 7016, 8591, 9647, 10934, 12278, 17182, 19294, 21868, 24556, 34364, 38588, 43736, 49112, 60137, 62267, 67529, 68728, 77176, 106117, 120274, 124534, 135058, 212234, 240548, 249068, 270116, 424468, 435869, 481096, 498136, 540232, 684937, 742819, 848936, 871738, 1369874, 1485638, 1743476, 2739748, 2971276, 3486952, 4794559, 5479496, 5942552, 7534307, 9589118, 15068614, 19178236, 30137228, 38356472, 52740149, 60274456, 105480298, 210960596, 421921192]

約数ペア:

[(1, 421921192), (2, 210960596), (4, 105480298), (7, 60274456), (8, 52740149), (11, 38356472), (14, 30137228), (22, 19178236), (28, 15068614), (44, 9589118), (56, 7534307), (71, 5942552), (77, 5479496), (88, 4794559), (121, 3486952), (142, 2971276), (154, 2739748), (242, 1743476), (284, 1485638), (308, 1369874), (484, 871738), (497, 848936), (568, 742819), (616, 684937), (781, 540232), (847, 498136), (877, 481096), (968, 435869), (994, 424468), (1562, 270116), (1694, 249068), (1754, 240548), (1988, 212234), (3124, 135058), (3388, 124534), (3508, 120274), (3976, 106117), (5467, 77176), (6139, 68728), (6248, 67529), (6776, 62267), (7016, 60137), (8591, 49112), (9647, 43736), (10934, 38588), (12278, 34364), (17182, 24556), (19294, 21868)]