2049479936

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 4897751040

約数和(自身を除く): 2848271104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 256, 316, 434, 448, 467, 496, 553, 632, 868, 896, 934, 992, 1106, 1264, 1736, 1792, 1868, 1984, 2212, 2449, 2528, 3269, 3472, 3736, 3968, 4424, 4898, 5056, 6538, 6944, 7472, 7936, 8848, 9796, 10112, 13076, 13888, 14477, 14944, 17143, 17696, 19592, 20224, 26152, 27776, 28954, 29888, 34286, 35392, 36893, 39184, 52304, 55552, 57908, 59776, 68572, 70784, 73786, 78368, 101339, 104608, 115816, 119552, 137144, 141568, 147572, 156736, 202678, 209216, 231632, 258251, 274288, 295144, 313472, 405356, 418432, 463264, 516502, 548576, 590288, 626944, 810712, 836864, 926528, 1033004, 1097152, 1143683, 1180576, 1621424, 1853056, 2066008, 2194304, 2287366, 2361152, 3242848, 3706112, 4132016, 4388608, 4574732, 4722304, 6485696, 8005781, 8264032, 9149464, 9444608, 12971392, 16011562, 16528064, 18298928, 25942784, 32023124, 33056128, 36597856, 64046248, 66112256, 73195712, 128092496, 146391424, 256184992, 292782848, 512369984, 1024739968, 2049479936]

約数ペア:

[(1, 2049479936), (2, 1024739968), (4, 512369984), (7, 292782848), (8, 256184992), (14, 146391424), (16, 128092496), (28, 73195712), (31, 66112256), (32, 64046248), (56, 36597856), (62, 33056128), (64, 32023124), (79, 25942784), (112, 18298928), (124, 16528064), (128, 16011562), (158, 12971392), (217, 9444608), (224, 9149464), (248, 8264032), (256, 8005781), (316, 6485696), (434, 4722304), (448, 4574732), (467, 4388608), (496, 4132016), (553, 3706112), (632, 3242848), (868, 2361152), (896, 2287366), (934, 2194304), (992, 2066008), (1106, 1853056), (1264, 1621424), (1736, 1180576), (1792, 1143683), (1868, 1097152), (1984, 1033004), (2212, 926528), (2449, 836864), (2528, 810712), (3269, 626944), (3472, 590288), (3736, 548576), (3968, 516502), (4424, 463264), (4898, 418432), (5056, 405356), (6538, 313472), (6944, 295144), (7472, 274288), (7936, 258251), (8848, 231632), (9796, 209216), (10112, 202678), (13076, 156736), (13888, 147572), (14477, 141568), (14944, 137144), (17143, 119552), (17696, 115816), (19592, 104608), (20224, 101339), (26152, 78368), (27776, 73786), (28954, 70784), (29888, 68572), (34286, 59776), (35392, 57908), (36893, 55552), (39184, 52304)]