2251289376

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 240

約数和(自身を含む): 7634221056

約数和(自身を除く): 5382931680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 127, 144, 162, 168, 189, 216, 224, 252, 254, 288, 324, 336, 378, 381, 432, 504, 508, 567, 648, 672, 756, 762, 864, 889, 977, 1008, 1016, 1134, 1143, 1296, 1512, 1524, 1778, 1954, 2016, 2032, 2268, 2286, 2592, 2667, 2931, 3024, 3048, 3429, 3556, 3908, 4064, 4536, 4572, 5334, 5862, 6048, 6096, 6839, 6858, 7112, 7816, 8001, 8793, 9072, 9144, 10287, 10668, 11724, 12192, 13678, 13716, 14224, 15632, 16002, 17586, 18144, 18288, 20517, 20574, 21336, 23448, 24003, 26379, 27356, 27432, 28448, 31264, 32004, 35172, 36576, 41034, 41148, 42672, 46896, 48006, 52758, 54712, 54864, 61551, 64008, 70344, 72009, 79137, 82068, 82296, 85344, 93792, 96012, 105516, 109424, 109728, 123102, 124079, 128016, 140688, 144018, 158274, 164136, 164592, 184653, 192024, 211032, 218848, 246204, 248158, 256032, 281376, 288036, 316548, 328272, 329184, 369306, 372237, 384048, 422064, 492408, 496316, 553959, 576072, 633096, 656544, 738612, 744474, 768096, 844128, 868553, 984816, 992632, 1107918, 1116711, 1152144, 1266192, 1477224, 1488948, 1737106, 1969632, 1985264, 2215836, 2233422, 2304288, 2532384, 2605659, 2954448, 2977896, 3350133, 3474212, 3970528, 4431672, 4466844, 5211318, 5908896, 5955792, 6700266, 6948424, 7816977, 8863344, 8933688, 10050399, 10422636, 11911584, 13400532, 13896848, 15633954, 17726688, 17867376, 20100798, 20845272, 23450931, 26801064, 27793696, 31267908, 35734752, 40201596, 41690544, 46901862, 53602128, 62535816, 70352793, 80403192, 83381088, 93803724, 107204256, 125071632, 140705586, 160806384, 187607448, 250143264, 281411172, 321612768, 375214896, 562822344, 750429792, 1125644688, 2251289376]

約数ペア:

[(1, 2251289376), (2, 1125644688), (3, 750429792), (4, 562822344), (6, 375214896), (7, 321612768), (8, 281411172), (9, 250143264), (12, 187607448), (14, 160806384), (16, 140705586), (18, 125071632), (21, 107204256), (24, 93803724), (27, 83381088), (28, 80403192), (32, 70352793), (36, 62535816), (42, 53602128), (48, 46901862), (54, 41690544), (56, 40201596), (63, 35734752), (72, 31267908), (81, 27793696), (84, 26801064), (96, 23450931), (108, 20845272), (112, 20100798), (126, 17867376), (127, 17726688), (144, 15633954), (162, 13896848), (168, 13400532), (189, 11911584), (216, 10422636), (224, 10050399), (252, 8933688), (254, 8863344), (288, 7816977), (324, 6948424), (336, 6700266), (378, 5955792), (381, 5908896), (432, 5211318), (504, 4466844), (508, 4431672), (567, 3970528), (648, 3474212), (672, 3350133), (756, 2977896), (762, 2954448), (864, 2605659), (889, 2532384), (977, 2304288), (1008, 2233422), (1016, 2215836), (1134, 1985264), (1143, 1969632), (1296, 1737106), (1512, 1488948), (1524, 1477224), (1778, 1266192), (1954, 1152144), (2016, 1116711), (2032, 1107918), (2268, 992632), (2286, 984816), (2592, 868553), (2667, 844128), (2931, 768096), (3024, 744474), (3048, 738612), (3429, 656544), (3556, 633096), (3908, 576072), (4064, 553959), (4536, 496316), (4572, 492408), (5334, 422064), (5862, 384048), (6048, 372237), (6096, 369306), (6839, 329184), (6858, 328272), (7112, 316548), (7816, 288036), (8001, 281376), (8793, 256032), (9072, 248158), (9144, 246204), (10287, 218848), (10668, 211032), (11724, 192024), (12192, 184653), (13678, 164592), (13716, 164136), (14224, 158274), (15632, 144018), (16002, 140688), (17586, 128016), (18144, 124079), (18288, 123102), (20517, 109728), (20574, 109424), (21336, 105516), (23448, 96012), (24003, 93792), (26379, 85344), (27356, 82296), (27432, 82068), (28448, 79137), (31264, 72009), (32004, 70344), (35172, 64008), (36576, 61551), (41034, 54864), (41148, 54712), (42672, 52758), (46896, 48006)]