858554774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4314

約数の個数: 72

約数和(自身を含む): 1743933240

約数和(自身を除く): 885378466

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 374, 539, 833, 847, 1078, 1309, 1666, 1694, 2057, 2618, 4114, 4259, 5929, 8518, 9163, 11858, 14399, 18326, 28798, 29813, 46849, 59626, 72403, 93698, 100793, 144806, 201586, 208691, 327943, 417382, 506821, 515339, 655886, 796433, 1013642, 1030678, 1592866, 2295601, 3547747, 3607373, 4591202, 5575031, 7095494, 7214746, 8760763, 11150062, 17521526, 25251611, 39025217, 50503222, 61325341, 78050434, 122650682, 429277387, 858554774]

約数ペア:

[(1, 858554774), (2, 429277387), (7, 122650682), (11, 78050434), (14, 61325341), (17, 50503222), (22, 39025217), (34, 25251611), (49, 17521526), (77, 11150062), (98, 8760763), (119, 7214746), (121, 7095494), (154, 5575031), (187, 4591202), (238, 3607373), (242, 3547747), (374, 2295601), (539, 1592866), (833, 1030678), (847, 1013642), (1078, 796433), (1309, 655886), (1666, 515339), (1694, 506821), (2057, 417382), (2618, 327943), (4114, 208691), (4259, 201586), (5929, 144806), (8518, 100793), (9163, 93698), (11858, 72403), (14399, 59626), (18326, 46849), (28798, 29813)]