3119986816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 6697728000

約数和(自身を除く): 3577741184

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 79, 124, 128, 148, 158, 248, 269, 296, 316, 496, 538, 592, 632, 992, 1076, 1147, 1184, 1264, 1984, 2152, 2294, 2368, 2449, 2528, 2923, 3968, 4304, 4588, 4736, 4898, 5056, 5846, 8339, 8608, 9176, 9796, 9953, 10112, 11692, 16678, 17216, 18352, 19592, 19906, 21251, 23384, 33356, 34432, 36704, 39184, 39812, 42502, 46768, 66712, 73408, 78368, 79624, 85004, 90613, 93536, 133424, 146816, 156736, 159248, 170008, 181226, 187072, 266848, 308543, 313472, 318496, 340016, 362452, 374144, 533696, 617086, 636992, 658781, 680032, 724904, 786287, 1067392, 1234172, 1273984, 1317562, 1360064, 1449808, 1572574, 2468344, 2635124, 2720128, 2899616, 3145148, 4936688, 5270248, 5799232, 6290296, 9873376, 10540496, 11598464, 12580592, 19746752, 21080992, 24374897, 25161184, 39493504, 42161984, 48749794, 50322368, 84323968, 97499588, 100644736, 194999176, 389998352, 779996704, 1559993408, 3119986816]

約数ペア:

[(1, 3119986816), (2, 1559993408), (4, 779996704), (8, 389998352), (16, 194999176), (31, 100644736), (32, 97499588), (37, 84323968), (62, 50322368), (64, 48749794), (74, 42161984), (79, 39493504), (124, 25161184), (128, 24374897), (148, 21080992), (158, 19746752), (248, 12580592), (269, 11598464), (296, 10540496), (316, 9873376), (496, 6290296), (538, 5799232), (592, 5270248), (632, 4936688), (992, 3145148), (1076, 2899616), (1147, 2720128), (1184, 2635124), (1264, 2468344), (1984, 1572574), (2152, 1449808), (2294, 1360064), (2368, 1317562), (2449, 1273984), (2528, 1234172), (2923, 1067392), (3968, 786287), (4304, 724904), (4588, 680032), (4736, 658781), (4898, 636992), (5056, 617086), (5846, 533696), (8339, 374144), (8608, 362452), (9176, 340016), (9796, 318496), (9953, 313472), (10112, 308543), (11692, 266848), (16678, 187072), (17216, 181226), (18352, 170008), (19592, 159248), (19906, 156736), (21251, 146816), (23384, 133424), (33356, 93536), (34432, 90613), (36704, 85004), (39184, 79624), (39812, 78368), (42502, 73408), (46768, 66712)]