1227294288

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 240

約数和(自身を含む): 3954121920

約数和(自身を除く): 2726827632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 88, 99, 106, 108, 121, 132, 144, 159, 176, 198, 212, 216, 242, 264, 297, 318, 363, 396, 424, 432, 443, 477, 484, 528, 583, 594, 636, 726, 792, 848, 886, 954, 968, 1089, 1166, 1188, 1272, 1329, 1431, 1452, 1584, 1749, 1772, 1908, 1936, 2178, 2332, 2376, 2544, 2658, 2862, 2904, 3267, 3498, 3544, 3816, 3987, 4356, 4664, 4752, 4873, 5247, 5316, 5724, 5808, 6413, 6534, 6996, 7088, 7632, 7974, 8712, 9328, 9746, 10494, 10632, 11448, 11961, 12826, 13068, 13992, 14619, 15741, 15948, 17424, 19239, 19492, 20988, 21264, 22896, 23479, 23922, 25652, 26136, 27984, 29238, 31482, 31896, 38478, 38984, 41976, 43857, 46958, 47844, 51304, 52272, 53603, 57717, 58476, 62964, 63792, 70437, 76956, 77968, 83952, 87714, 93916, 95688, 102608, 107206, 115434, 116952, 125928, 131571, 140874, 153912, 160809, 173151, 175428, 187832, 191376, 211311, 214412, 230868, 233904, 251856, 258269, 263142, 281748, 307824, 321618, 346302, 350856, 375664, 422622, 428824, 461736, 482427, 516538, 526284, 563496, 633933, 643236, 692604, 701712, 774807, 845244, 857648, 923472, 964854, 1033076, 1052568, 1126992, 1267866, 1286472, 1385208, 1447281, 1549614, 1690488, 1929708, 2066152, 2105136, 2324421, 2535732, 2572944, 2770416, 2840959, 2894562, 3099228, 3380976, 3859416, 4132304, 4648842, 5071464, 5681918, 5789124, 6198456, 6973263, 7718832, 8522877, 9297684, 10142928, 11363836, 11578248, 12396912, 13946526, 17045754, 18595368, 22727672, 23156496, 25568631, 27893052, 34091508, 37190736, 45455344, 51137262, 55786104, 68183016, 76705893, 102274524, 111572208, 136366032, 153411786, 204549048, 306823572, 409098096, 613647144, 1227294288]

約数ペア:

[(1, 1227294288), (2, 613647144), (3, 409098096), (4, 306823572), (6, 204549048), (8, 153411786), (9, 136366032), (11, 111572208), (12, 102274524), (16, 76705893), (18, 68183016), (22, 55786104), (24, 51137262), (27, 45455344), (33, 37190736), (36, 34091508), (44, 27893052), (48, 25568631), (53, 23156496), (54, 22727672), (66, 18595368), (72, 17045754), (88, 13946526), (99, 12396912), (106, 11578248), (108, 11363836), (121, 10142928), (132, 9297684), (144, 8522877), (159, 7718832), (176, 6973263), (198, 6198456), (212, 5789124), (216, 5681918), (242, 5071464), (264, 4648842), (297, 4132304), (318, 3859416), (363, 3380976), (396, 3099228), (424, 2894562), (432, 2840959), (443, 2770416), (477, 2572944), (484, 2535732), (528, 2324421), (583, 2105136), (594, 2066152), (636, 1929708), (726, 1690488), (792, 1549614), (848, 1447281), (886, 1385208), (954, 1286472), (968, 1267866), (1089, 1126992), (1166, 1052568), (1188, 1033076), (1272, 964854), (1329, 923472), (1431, 857648), (1452, 845244), (1584, 774807), (1749, 701712), (1772, 692604), (1908, 643236), (1936, 633933), (2178, 563496), (2332, 526284), (2376, 516538), (2544, 482427), (2658, 461736), (2862, 428824), (2904, 422622), (3267, 375664), (3498, 350856), (3544, 346302), (3816, 321618), (3987, 307824), (4356, 281748), (4664, 263142), (4752, 258269), (4873, 251856), (5247, 233904), (5316, 230868), (5724, 214412), (5808, 211311), (6413, 191376), (6534, 187832), (6996, 175428), (7088, 173151), (7632, 160809), (7974, 153912), (8712, 140874), (9328, 131571), (9746, 125928), (10494, 116952), (10632, 115434), (11448, 107206), (11961, 102608), (12826, 95688), (13068, 93916), (13992, 87714), (14619, 83952), (15741, 77968), (15948, 76956), (17424, 70437), (19239, 63792), (19492, 62964), (20988, 58476), (21264, 57717), (22896, 53603), (23479, 52272), (23922, 51304), (25652, 47844), (26136, 46958), (27984, 43857), (29238, 41976), (31482, 38984), (31896, 38478)]