217706346

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 575527680

約数和(自身を除く): 357821334

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 198, 233, 234, 242, 286, 297, 351, 363, 429, 466, 594, 699, 702, 726, 858, 1089, 1287, 1331, 1398, 1573, 2097, 2178, 2563, 2574, 2662, 3029, 3146, 3267, 3861, 3993, 4194, 4719, 5126, 6058, 6291, 6534, 7689, 7722, 7986, 9087, 9438, 11979, 12582, 14157, 15378, 17303, 18174, 23067, 23958, 27261, 28193, 28314, 33319, 34606, 35937, 42471, 46134, 51909, 54522, 56386, 66638, 69201, 71874, 81783, 84579, 84942, 99957, 103818, 138402, 155727, 163566, 169158, 199914, 253737, 299871, 310123, 311454, 366509, 467181, 507474, 599742, 620246, 733018, 761211, 899613, 930369, 934362, 1099527, 1522422, 1799226, 1860738, 2199054, 2791107, 3298581, 4031599, 5582214, 6597162, 8063198, 8373321, 9895743, 12094797, 16746642, 19791486, 24189594, 36284391, 72568782, 108853173, 217706346]

約数ペア:

[(1, 217706346), (2, 108853173), (3, 72568782), (6, 36284391), (9, 24189594), (11, 19791486), (13, 16746642), (18, 12094797), (22, 9895743), (26, 8373321), (27, 8063198), (33, 6597162), (39, 5582214), (54, 4031599), (66, 3298581), (78, 2791107), (99, 2199054), (117, 1860738), (121, 1799226), (143, 1522422), (198, 1099527), (233, 934362), (234, 930369), (242, 899613), (286, 761211), (297, 733018), (351, 620246), (363, 599742), (429, 507474), (466, 467181), (594, 366509), (699, 311454), (702, 310123), (726, 299871), (858, 253737), (1089, 199914), (1287, 169158), (1331, 163566), (1398, 155727), (1573, 138402), (2097, 103818), (2178, 99957), (2563, 84942), (2574, 84579), (2662, 81783), (3029, 71874), (3146, 69201), (3267, 66638), (3861, 56386), (3993, 54522), (4194, 51909), (4719, 46134), (5126, 42471), (6058, 35937), (6291, 34606), (6534, 33319), (7689, 28314), (7722, 28193), (7986, 27261), (9087, 23958), (9438, 23067), (11979, 18174), (12582, 17303), (14157, 15378)]