263721008085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1\times {\mathrm{4241}}^1$

素因数の和:5318

約数の個数: 64

約数和(自身を含む): 439786126080

約数和(自身を除く): 176065117995

約数列:

[1, 3, 5, 15, 29, 87, 145, 163, 435, 489, 815, 877, 2445, 2631, 4241, 4385, 4727, 12723, 13155, 14181, 21205, 23635, 25433, 63615, 70905, 76299, 122989, 127165, 142951, 368967, 381495, 428853, 614945, 691283, 714755, 1844835, 2073849, 2144265, 3456415, 3719357, 4145579, 10369245, 11158071, 12436737, 18596785, 20047207, 20727895, 55790355, 60141621, 62183685, 100236035, 107861353, 300708105, 323584059, 539306765, 606255191, 1617920295, 1818765573, 3031275955, 9093827865, 17581400539, 52744201617, 87907002695, 263721008085]

約数ペア:

[(1, 263721008085), (3, 87907002695), (5, 52744201617), (15, 17581400539), (29, 9093827865), (87, 3031275955), (145, 1818765573), (163, 1617920295), (435, 606255191), (489, 539306765), (815, 323584059), (877, 300708105), (2445, 107861353), (2631, 100236035), (4241, 62183685), (4385, 60141621), (4727, 55790355), (12723, 20727895), (13155, 20047207), (14181, 18596785), (21205, 12436737), (23635, 11158071), (25433, 10369245), (63615, 4145579), (70905, 3719357), (76299, 3456415), (122989, 2144265), (127165, 2073849), (142951, 1844835), (368967, 714755), (381495, 691283), (428853, 614945)]