1640578032

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1619}}^1$

素因数の和:1891

約数の個数: 120

約数和(自身を含む): 4763266560

約数和(自身を除く): 3122688528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 227, 248, 279, 372, 454, 496, 558, 681, 744, 908, 1116, 1362, 1488, 1619, 1816, 2043, 2232, 2724, 3238, 3632, 4086, 4464, 4857, 5448, 6476, 7037, 8172, 9714, 10896, 12952, 14074, 14571, 16344, 19428, 21111, 25904, 28148, 29142, 32688, 38856, 42222, 50189, 56296, 58284, 63333, 77712, 84444, 100378, 112592, 116568, 126666, 150567, 168888, 200756, 233136, 253332, 301134, 337776, 367513, 401512, 451701, 506664, 602268, 735026, 803024, 903402, 1013328, 1102539, 1204536, 1470052, 1806804, 2205078, 2409072, 2940104, 3307617, 3613608, 4410156, 5880208, 6615234, 7227216, 8820312, 11392903, 13230468, 17640624, 22785806, 26460936, 34178709, 45571612, 52921872, 68357418, 91143224, 102536127, 136714836, 182286448, 205072254, 273429672, 410144508, 546859344, 820289016, 1640578032]

約数ペア:

[(1, 1640578032), (2, 820289016), (3, 546859344), (4, 410144508), (6, 273429672), (8, 205072254), (9, 182286448), (12, 136714836), (16, 102536127), (18, 91143224), (24, 68357418), (31, 52921872), (36, 45571612), (48, 34178709), (62, 26460936), (72, 22785806), (93, 17640624), (124, 13230468), (144, 11392903), (186, 8820312), (227, 7227216), (248, 6615234), (279, 5880208), (372, 4410156), (454, 3613608), (496, 3307617), (558, 2940104), (681, 2409072), (744, 2205078), (908, 1806804), (1116, 1470052), (1362, 1204536), (1488, 1102539), (1619, 1013328), (1816, 903402), (2043, 803024), (2232, 735026), (2724, 602268), (3238, 506664), (3632, 451701), (4086, 401512), (4464, 367513), (4857, 337776), (5448, 301134), (6476, 253332), (7037, 233136), (8172, 200756), (9714, 168888), (10896, 150567), (12952, 126666), (14074, 116568), (14571, 112592), (16344, 100378), (19428, 84444), (21111, 77712), (25904, 63333), (28148, 58284), (29142, 56296), (32688, 50189), (38856, 42222)]