1315858432

素因数分解:

$2^{11}\times 7^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 3027024000

約数和(自身を除く): 1711165568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 349, 448, 512, 526, 698, 896, 1024, 1052, 1396, 1792, 1841, 2048, 2104, 2443, 2792, 3584, 3682, 4208, 4886, 5584, 7168, 7364, 8416, 9772, 11168, 14336, 14728, 16832, 19544, 22336, 29456, 33664, 39088, 44672, 58912, 67328, 78176, 89344, 91787, 117824, 134656, 156352, 178688, 183574, 235648, 269312, 312704, 357376, 367148, 471296, 538624, 625408, 642509, 714752, 734296, 942592, 1250816, 1285018, 1468592, 1885184, 2501632, 2570036, 2937184, 3770368, 5003264, 5140072, 5874368, 10280144, 11748736, 20560288, 23497472, 41120576, 46994944, 82241152, 93989888, 164482304, 187979776, 328964608, 657929216, 1315858432]

約数ペア:

[(1, 1315858432), (2, 657929216), (4, 328964608), (7, 187979776), (8, 164482304), (14, 93989888), (16, 82241152), (28, 46994944), (32, 41120576), (56, 23497472), (64, 20560288), (112, 11748736), (128, 10280144), (224, 5874368), (256, 5140072), (263, 5003264), (349, 3770368), (448, 2937184), (512, 2570036), (526, 2501632), (698, 1885184), (896, 1468592), (1024, 1285018), (1052, 1250816), (1396, 942592), (1792, 734296), (1841, 714752), (2048, 642509), (2104, 625408), (2443, 538624), (2792, 471296), (3584, 367148), (3682, 357376), (4208, 312704), (4886, 269312), (5584, 235648), (7168, 183574), (7364, 178688), (8416, 156352), (9772, 134656), (11168, 117824), (14336, 91787), (14728, 89344), (16832, 78176), (19544, 67328), (22336, 58912), (29456, 44672), (33664, 39088)]