231647724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 752903424

約数和(自身を除く): 521255700

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 107, 121, 126, 132, 142, 154, 198, 213, 214, 231, 242, 252, 284, 308, 321, 363, 396, 426, 428, 462, 484, 497, 639, 642, 693, 726, 749, 781, 847, 852, 924, 963, 994, 1089, 1177, 1278, 1284, 1386, 1452, 1491, 1498, 1562, 1694, 1926, 1988, 2178, 2247, 2343, 2354, 2541, 2556, 2772, 2982, 2996, 3124, 3388, 3531, 3852, 4356, 4473, 4494, 4686, 4708, 5082, 5467, 5964, 6741, 7029, 7062, 7597, 7623, 8239, 8591, 8946, 8988, 9372, 10164, 10593, 10934, 12947, 13482, 14058, 14124, 15194, 15246, 16401, 16478, 17182, 17892, 21186, 21868, 22791, 24717, 25773, 25894, 26964, 28116, 30388, 30492, 32802, 32956, 34364, 38841, 42372, 45582, 49203, 49434, 51546, 51788, 53179, 60137, 65604, 68373, 74151, 77319, 77682, 83567, 90629, 91164, 98406, 98868, 103092, 106358, 116523, 120274, 136746, 148302, 154638, 155364, 159537, 167134, 180411, 181258, 196812, 212716, 233046, 240548, 250701, 271887, 273492, 296604, 309276, 319074, 334268, 360822, 362516, 466092, 478611, 501402, 541233, 543774, 584969, 638148, 721644, 752103, 815661, 919237, 957222, 1002804, 1082466, 1087548, 1169938, 1504206, 1631322, 1754907, 1838474, 1914444, 2164932, 2339876, 2757711, 3008412, 3262644, 3509814, 3676948, 5264721, 5515422, 6434659, 7019628, 8273133, 10529442, 11030844, 12869318, 16546266, 19303977, 21058884, 25738636, 33092532, 38607954, 57911931, 77215908, 115823862, 231647724]

約数ペア:

[(1, 231647724), (2, 115823862), (3, 77215908), (4, 57911931), (6, 38607954), (7, 33092532), (9, 25738636), (11, 21058884), (12, 19303977), (14, 16546266), (18, 12869318), (21, 11030844), (22, 10529442), (28, 8273133), (33, 7019628), (36, 6434659), (42, 5515422), (44, 5264721), (63, 3676948), (66, 3509814), (71, 3262644), (77, 3008412), (84, 2757711), (99, 2339876), (107, 2164932), (121, 1914444), (126, 1838474), (132, 1754907), (142, 1631322), (154, 1504206), (198, 1169938), (213, 1087548), (214, 1082466), (231, 1002804), (242, 957222), (252, 919237), (284, 815661), (308, 752103), (321, 721644), (363, 638148), (396, 584969), (426, 543774), (428, 541233), (462, 501402), (484, 478611), (497, 466092), (639, 362516), (642, 360822), (693, 334268), (726, 319074), (749, 309276), (781, 296604), (847, 273492), (852, 271887), (924, 250701), (963, 240548), (994, 233046), (1089, 212716), (1177, 196812), (1278, 181258), (1284, 180411), (1386, 167134), (1452, 159537), (1491, 155364), (1498, 154638), (1562, 148302), (1694, 136746), (1926, 120274), (1988, 116523), (2178, 106358), (2247, 103092), (2343, 98868), (2354, 98406), (2541, 91164), (2556, 90629), (2772, 83567), (2982, 77682), (2996, 77319), (3124, 74151), (3388, 68373), (3531, 65604), (3852, 60137), (4356, 53179), (4473, 51788), (4494, 51546), (4686, 49434), (4708, 49203), (5082, 45582), (5467, 42372), (5964, 38841), (6741, 34364), (7029, 32956), (7062, 32802), (7597, 30492), (7623, 30388), (8239, 28116), (8591, 26964), (8946, 25894), (8988, 25773), (9372, 24717), (10164, 22791), (10593, 21868), (10934, 21186), (12947, 17892), (13482, 17182), (14058, 16478), (14124, 16401), (15194, 15246)]