849661274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1024

約数の個数: 72

約数和(自身を含む): 1652051520

約数和(自身を除く): 802390246

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 121, 154, 158, 242, 539, 553, 847, 869, 907, 1078, 1106, 1694, 1738, 1814, 3871, 5929, 6083, 6349, 7742, 9559, 9977, 11858, 12166, 12698, 19118, 19954, 42581, 44443, 66913, 69839, 71653, 85162, 88886, 109747, 133826, 139678, 143306, 219494, 468391, 488873, 501571, 768229, 788183, 936782, 977746, 1003142, 1536458, 1576366, 3510997, 5377603, 5517281, 7021994, 8670013, 10755206, 11034562, 17340026, 38620967, 60690091, 77241934, 121380182, 424830637, 849661274]

約数ペア:

[(1, 849661274), (2, 424830637), (7, 121380182), (11, 77241934), (14, 60690091), (22, 38620967), (49, 17340026), (77, 11034562), (79, 10755206), (98, 8670013), (121, 7021994), (154, 5517281), (158, 5377603), (242, 3510997), (539, 1576366), (553, 1536458), (847, 1003142), (869, 977746), (907, 936782), (1078, 788183), (1106, 768229), (1694, 501571), (1738, 488873), (1814, 468391), (3871, 219494), (5929, 143306), (6083, 139678), (6349, 133826), (7742, 109747), (9559, 88886), (9977, 85162), (11858, 71653), (12166, 69839), (12698, 66913), (19118, 44443), (19954, 42581)]