264845889

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 507825920

約数和(自身を除く): 242980031

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 121, 189, 231, 259, 297, 313, 333, 363, 407, 693, 777, 847, 939, 999, 1089, 1221, 2079, 2191, 2331, 2541, 2817, 2849, 3267, 3443, 3663, 4477, 6573, 6993, 7623, 8451, 8547, 10329, 10989, 11581, 13431, 19719, 22869, 24101, 25641, 30987, 31339, 34743, 37873, 40293, 59157, 72303, 76923, 81067, 92961, 94017, 104229, 113619, 120879, 127391, 216909, 243201, 265111, 282051, 312687, 340857, 382173, 650727, 729603, 795333, 846153, 891737, 1022571, 1146519, 1401301, 2188809, 2385999, 2675211, 3439557, 4203903, 7157997, 8025633, 9809107, 12611709, 24076899, 29427321, 37835127, 88281963, 264845889]

約数ペア:

[(1, 264845889), (3, 88281963), (7, 37835127), (9, 29427321), (11, 24076899), (21, 12611709), (27, 9809107), (33, 8025633), (37, 7157997), (63, 4203903), (77, 3439557), (99, 2675211), (111, 2385999), (121, 2188809), (189, 1401301), (231, 1146519), (259, 1022571), (297, 891737), (313, 846153), (333, 795333), (363, 729603), (407, 650727), (693, 382173), (777, 340857), (847, 312687), (939, 282051), (999, 265111), (1089, 243201), (1221, 216909), (2079, 127391), (2191, 120879), (2331, 113619), (2541, 104229), (2817, 94017), (2849, 92961), (3267, 81067), (3443, 76923), (3663, 72303), (4477, 59157), (6573, 40293), (6993, 37873), (7623, 34743), (8451, 31339), (8547, 30987), (10329, 25641), (10989, 24101), (11581, 22869), (13431, 19719)]