243143208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 857435040

約数和(自身を除く): 614291832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 154, 162, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 324, 363, 378, 396, 443, 462, 484, 504, 567, 594, 616, 648, 693, 726, 756, 792, 847, 886, 891, 924, 968, 1089, 1134, 1188, 1329, 1386, 1452, 1512, 1694, 1772, 1782, 1848, 2079, 2178, 2268, 2376, 2541, 2658, 2772, 2904, 3101, 3267, 3388, 3544, 3564, 3987, 4158, 4356, 4536, 4873, 5082, 5316, 5544, 6202, 6237, 6534, 6776, 7128, 7623, 7974, 8316, 8712, 9303, 9746, 9801, 10164, 10632, 11961, 12404, 12474, 13068, 14619, 15246, 15948, 16632, 18606, 19492, 19602, 20328, 22869, 23922, 24808, 24948, 26136, 27909, 29238, 30492, 31896, 34111, 35883, 37212, 38984, 39204, 43857, 45738, 47844, 49896, 53603, 55818, 58476, 60984, 68222, 68607, 71766, 74424, 78408, 83727, 87714, 91476, 95688, 102333, 107206, 111636, 116952, 131571, 136444, 137214, 143532, 160809, 167454, 175428, 182952, 204666, 214412, 223272, 251181, 263142, 272888, 274428, 287064, 306999, 321618, 334908, 350856, 375221, 394713, 409332, 428824, 482427, 502362, 526284, 548856, 613998, 643236, 669816, 750442, 789426, 818664, 920997, 964854, 1004724, 1052568, 1125663, 1227996, 1286472, 1447281, 1500884, 1578852, 1841994, 1929708, 2009448, 2251326, 2455992, 2762991, 2894562, 3001768, 3157704, 3376989, 3683988, 3859416, 4341843, 4502652, 5525982, 5789124, 6753978, 7367976, 8683686, 9005304, 10130967, 11051964, 11578248, 13507956, 17367372, 20261934, 22103928, 27015912, 30392901, 34734744, 40523868, 60785802, 81047736, 121571604, 243143208]

約数ペア:

[(1, 243143208), (2, 121571604), (3, 81047736), (4, 60785802), (6, 40523868), (7, 34734744), (8, 30392901), (9, 27015912), (11, 22103928), (12, 20261934), (14, 17367372), (18, 13507956), (21, 11578248), (22, 11051964), (24, 10130967), (27, 9005304), (28, 8683686), (33, 7367976), (36, 6753978), (42, 5789124), (44, 5525982), (54, 4502652), (56, 4341843), (63, 3859416), (66, 3683988), (72, 3376989), (77, 3157704), (81, 3001768), (84, 2894562), (88, 2762991), (99, 2455992), (108, 2251326), (121, 2009448), (126, 1929708), (132, 1841994), (154, 1578852), (162, 1500884), (168, 1447281), (189, 1286472), (198, 1227996), (216, 1125663), (231, 1052568), (242, 1004724), (252, 964854), (264, 920997), (297, 818664), (308, 789426), (324, 750442), (363, 669816), (378, 643236), (396, 613998), (443, 548856), (462, 526284), (484, 502362), (504, 482427), (567, 428824), (594, 409332), (616, 394713), (648, 375221), (693, 350856), (726, 334908), (756, 321618), (792, 306999), (847, 287064), (886, 274428), (891, 272888), (924, 263142), (968, 251181), (1089, 223272), (1134, 214412), (1188, 204666), (1329, 182952), (1386, 175428), (1452, 167454), (1512, 160809), (1694, 143532), (1772, 137214), (1782, 136444), (1848, 131571), (2079, 116952), (2178, 111636), (2268, 107206), (2376, 102333), (2541, 95688), (2658, 91476), (2772, 87714), (2904, 83727), (3101, 78408), (3267, 74424), (3388, 71766), (3544, 68607), (3564, 68222), (3987, 60984), (4158, 58476), (4356, 55818), (4536, 53603), (4873, 49896), (5082, 47844), (5316, 45738), (5544, 43857), (6202, 39204), (6237, 38984), (6534, 37212), (6776, 35883), (7128, 34111), (7623, 31896), (7974, 30492), (8316, 29238), (8712, 27909), (9303, 26136), (9746, 24948), (9801, 24808), (10164, 23922), (10632, 22869), (11961, 20328), (12404, 19602), (12474, 19492), (13068, 18606), (14619, 16632), (15246, 15948)]