219986712

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 708624000

約数和(自身を除く): 488637288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 121, 132, 152, 171, 198, 209, 216, 228, 242, 264, 297, 342, 363, 396, 418, 443, 456, 484, 513, 594, 627, 684, 726, 792, 836, 886, 968, 1026, 1089, 1188, 1254, 1329, 1368, 1452, 1672, 1772, 1881, 2052, 2178, 2299, 2376, 2508, 2658, 2904, 3267, 3544, 3762, 3987, 4104, 4356, 4598, 4873, 5016, 5316, 5643, 6534, 6897, 7524, 7974, 8417, 8712, 9196, 9746, 10632, 11286, 11961, 13068, 13794, 14619, 15048, 15948, 16834, 18392, 19492, 20691, 22572, 23922, 25251, 26136, 27588, 29238, 31896, 33668, 38984, 41382, 43857, 45144, 47844, 50502, 53603, 55176, 58476, 62073, 67336, 75753, 82764, 87714, 92587, 95688, 101004, 107206, 116952, 124146, 131571, 151506, 160809, 165528, 175428, 185174, 202008, 214412, 227259, 248292, 263142, 277761, 303012, 321618, 350856, 370348, 428824, 454518, 482427, 496584, 526284, 555522, 606024, 643236, 740696, 833283, 909036, 964854, 1018457, 1052568, 1111044, 1286472, 1447281, 1666566, 1818072, 1929708, 2036914, 2222088, 2499849, 2894562, 3055371, 3333132, 3859416, 4073828, 4999698, 5789124, 6110742, 6666264, 8147656, 9166113, 9999396, 11578248, 12221484, 18332226, 19998792, 24442968, 27498339, 36664452, 54996678, 73328904, 109993356, 219986712]

約数ペア:

[(1, 219986712), (2, 109993356), (3, 73328904), (4, 54996678), (6, 36664452), (8, 27498339), (9, 24442968), (11, 19998792), (12, 18332226), (18, 12221484), (19, 11578248), (22, 9999396), (24, 9166113), (27, 8147656), (33, 6666264), (36, 6110742), (38, 5789124), (44, 4999698), (54, 4073828), (57, 3859416), (66, 3333132), (72, 3055371), (76, 2894562), (88, 2499849), (99, 2222088), (108, 2036914), (114, 1929708), (121, 1818072), (132, 1666566), (152, 1447281), (171, 1286472), (198, 1111044), (209, 1052568), (216, 1018457), (228, 964854), (242, 909036), (264, 833283), (297, 740696), (342, 643236), (363, 606024), (396, 555522), (418, 526284), (443, 496584), (456, 482427), (484, 454518), (513, 428824), (594, 370348), (627, 350856), (684, 321618), (726, 303012), (792, 277761), (836, 263142), (886, 248292), (968, 227259), (1026, 214412), (1089, 202008), (1188, 185174), (1254, 175428), (1329, 165528), (1368, 160809), (1452, 151506), (1672, 131571), (1772, 124146), (1881, 116952), (2052, 107206), (2178, 101004), (2299, 95688), (2376, 92587), (2508, 87714), (2658, 82764), (2904, 75753), (3267, 67336), (3544, 62073), (3762, 58476), (3987, 55176), (4104, 53603), (4356, 50502), (4598, 47844), (4873, 45144), (5016, 43857), (5316, 41382), (5643, 38984), (6534, 33668), (6897, 31896), (7524, 29238), (7974, 27588), (8417, 26136), (8712, 25251), (9196, 23922), (9746, 22572), (10632, 20691), (11286, 19492), (11961, 18392), (13068, 16834), (13794, 15948), (14619, 15048)]