2243365278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 5778432000

約数和(自身を除く): 3535066722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 263, 407, 462, 499, 518, 526, 777, 789, 814, 998, 1221, 1497, 1554, 1578, 1841, 2442, 2849, 2893, 2994, 3493, 3682, 5489, 5523, 5698, 5786, 6986, 8547, 8679, 9731, 10479, 10978, 11046, 16467, 17094, 17358, 18463, 19462, 20251, 20958, 29193, 32934, 36926, 38423, 40502, 55389, 58386, 60753, 68117, 76846, 107041, 110778, 115269, 121506, 129241, 131237, 136234, 203093, 204351, 214082, 230538, 258482, 262474, 321123, 387723, 393711, 406186, 408702, 609279, 642246, 749287, 775446, 787422, 918659, 1218558, 1421651, 1443607, 1498574, 1837318, 2247861, 2755977, 2843302, 2887214, 4264953, 4330821, 4495722, 4855769, 5511954, 8529906, 8661642, 9711538, 10105249, 14567307, 20210498, 29134614, 30315747, 33990383, 53413459, 60631494, 67980766, 101971149, 106826918, 160240377, 203942298, 320480754, 373894213, 747788426, 1121682639, 2243365278]

約数ペア:

[(1, 2243365278), (2, 1121682639), (3, 747788426), (6, 373894213), (7, 320480754), (11, 203942298), (14, 160240377), (21, 106826918), (22, 101971149), (33, 67980766), (37, 60631494), (42, 53413459), (66, 33990383), (74, 30315747), (77, 29134614), (111, 20210498), (154, 14567307), (222, 10105249), (231, 9711538), (259, 8661642), (263, 8529906), (407, 5511954), (462, 4855769), (499, 4495722), (518, 4330821), (526, 4264953), (777, 2887214), (789, 2843302), (814, 2755977), (998, 2247861), (1221, 1837318), (1497, 1498574), (1554, 1443607), (1578, 1421651), (1841, 1218558), (2442, 918659), (2849, 787422), (2893, 775446), (2994, 749287), (3493, 642246), (3682, 609279), (5489, 408702), (5523, 406186), (5698, 393711), (5786, 387723), (6986, 321123), (8547, 262474), (8679, 258482), (9731, 230538), (10479, 214082), (10978, 204351), (11046, 203093), (16467, 136234), (17094, 131237), (17358, 129241), (18463, 121506), (19462, 115269), (20251, 110778), (20958, 107041), (29193, 76846), (32934, 68117), (36926, 60753), (38423, 58386), (40502, 55389)]