311907834

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{39293}}^1$

素因数の和:39321

約数の個数: 60

約数和(自身を含む): 813032154

約数和(自身を除く): 501124320

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 39293, 78586, 117879, 235758, 275051, 353637, 550102, 707274, 825153, 1060911, 1650306, 1925357, 2121822, 2475459, 3182733, 3850714, 4950918, 5776071, 6365466, 7426377, 11552142, 14852754, 17328213, 22279131, 34656426, 44558262, 51984639, 103969278, 155953917, 311907834]

約数ペア:

[(1, 311907834), (2, 155953917), (3, 103969278), (6, 51984639), (7, 44558262), (9, 34656426), (14, 22279131), (18, 17328213), (21, 14852754), (27, 11552142), (42, 7426377), (49, 6365466), (54, 5776071), (63, 4950918), (81, 3850714), (98, 3182733), (126, 2475459), (147, 2121822), (162, 1925357), (189, 1650306), (294, 1060911), (378, 825153), (441, 707274), (567, 550102), (882, 353637), (1134, 275051), (1323, 235758), (2646, 117879), (3969, 78586), (7938, 39293)]