687381569252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{761}}^1\times {\mathrm{2707}}^1$

素因数の和:4197

約数の個数: 96

約数和(自身を含む): 1460162785536

約数和(自身を除く): 772781216284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 701, 761, 1402, 1522, 2707, 2804, 3044, 4907, 5327, 5414, 9814, 10654, 10828, 11917, 12937, 18949, 19628, 21308, 23834, 25874, 37898, 46019, 47668, 51748, 75796, 83419, 90559, 92038, 166838, 181118, 184076, 322133, 333676, 362236, 533461, 644266, 1066922, 1288532, 1897607, 2060027, 2133844, 3734227, 3795214, 4120054, 7468454, 7590428, 8240108, 9068837, 13283249, 14420189, 14936908, 18137674, 26566498, 28840378, 32259319, 35020459, 36275348, 53132996, 57680756, 63481859, 64518638, 70040918, 126963718, 129037276, 140081836, 225815233, 245143213, 253927436, 451630466, 490286426, 903260932, 980572852, 1444078927, 2888157854, 5776315708, 10108552489, 20217104978, 24549341759, 40434209956, 49098683518, 98197367036, 171845392313, 343690784626, 687381569252]

約数ペア:

[(1, 687381569252), (2, 343690784626), (4, 171845392313), (7, 98197367036), (14, 49098683518), (17, 40434209956), (28, 24549341759), (34, 20217104978), (68, 10108552489), (119, 5776315708), (238, 2888157854), (476, 1444078927), (701, 980572852), (761, 903260932), (1402, 490286426), (1522, 451630466), (2707, 253927436), (2804, 245143213), (3044, 225815233), (4907, 140081836), (5327, 129037276), (5414, 126963718), (9814, 70040918), (10654, 64518638), (10828, 63481859), (11917, 57680756), (12937, 53132996), (18949, 36275348), (19628, 35020459), (21308, 32259319), (23834, 28840378), (25874, 26566498), (37898, 18137674), (46019, 14936908), (47668, 14420189), (51748, 13283249), (75796, 9068837), (83419, 8240108), (90559, 7590428), (92038, 7468454), (166838, 4120054), (181118, 3795214), (184076, 3734227), (322133, 2133844), (333676, 2060027), (362236, 1897607), (533461, 1288532), (644266, 1066922)]