1248877504

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:247

約数の個数: 126

約数和(自身を含む): 2961040560

約数和(自身を除く): 1712163056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 79, 98, 112, 142, 158, 196, 224, 284, 316, 392, 448, 497, 553, 568, 632, 784, 994, 1106, 1136, 1264, 1568, 1988, 2212, 2272, 2528, 3136, 3479, 3871, 3976, 4424, 4544, 5041, 5056, 5609, 6958, 7742, 7952, 8848, 10082, 11218, 13916, 15484, 15904, 17696, 20164, 22436, 27832, 30968, 31808, 35287, 35392, 39263, 40328, 44872, 55664, 61936, 70574, 78526, 80656, 89744, 111328, 123872, 141148, 157052, 161312, 179488, 222656, 247009, 247744, 274841, 282296, 314104, 322624, 358976, 398239, 494018, 549682, 564592, 628208, 796478, 988036, 1099364, 1129184, 1256416, 1592956, 1976072, 2198728, 2258368, 2512832, 2787673, 3185912, 3952144, 4397456, 5575346, 6371824, 7904288, 8794912, 11150692, 12743648, 15808576, 17589824, 19513711, 22301384, 25487296, 39027422, 44602768, 78054844, 89205536, 156109688, 178411072, 312219376, 624438752, 1248877504]

約数ペア:

[(1, 1248877504), (2, 624438752), (4, 312219376), (7, 178411072), (8, 156109688), (14, 89205536), (16, 78054844), (28, 44602768), (32, 39027422), (49, 25487296), (56, 22301384), (64, 19513711), (71, 17589824), (79, 15808576), (98, 12743648), (112, 11150692), (142, 8794912), (158, 7904288), (196, 6371824), (224, 5575346), (284, 4397456), (316, 3952144), (392, 3185912), (448, 2787673), (497, 2512832), (553, 2258368), (568, 2198728), (632, 1976072), (784, 1592956), (994, 1256416), (1106, 1129184), (1136, 1099364), (1264, 988036), (1568, 796478), (1988, 628208), (2212, 564592), (2272, 549682), (2528, 494018), (3136, 398239), (3479, 358976), (3871, 322624), (3976, 314104), (4424, 282296), (4544, 274841), (5041, 247744), (5056, 247009), (5609, 222656), (6958, 179488), (7742, 161312), (7952, 157052), (8848, 141148), (10082, 123872), (11218, 111328), (13916, 89744), (15484, 80656), (15904, 78526), (17696, 70574), (20164, 61936), (22436, 55664), (27832, 44872), (30968, 40328), (31808, 39263), (35287, 35392)]