4077942008

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{1039}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 8840832000

約数和(自身を除く): 4762889992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 643, 763, 872, 1039, 1286, 1526, 2078, 2572, 3052, 4156, 4501, 5144, 6104, 7273, 8312, 9002, 14546, 18004, 29092, 36008, 58184, 70087, 113251, 140174, 226502, 280348, 453004, 490609, 560696, 668077, 792757, 906008, 981218, 1336154, 1585514, 1962436, 2672308, 3171028, 3924872, 4676539, 5344616, 6342056, 9353078, 18706156, 37412312, 72820393, 145640786, 291281572, 509742751, 582563144, 1019485502, 2038971004, 4077942008]

約数ペア:

[(1, 4077942008), (2, 2038971004), (4, 1019485502), (7, 582563144), (8, 509742751), (14, 291281572), (28, 145640786), (56, 72820393), (109, 37412312), (218, 18706156), (436, 9353078), (643, 6342056), (763, 5344616), (872, 4676539), (1039, 3924872), (1286, 3171028), (1526, 2672308), (2078, 1962436), (2572, 1585514), (3052, 1336154), (4156, 981218), (4501, 906008), (5144, 792757), (6104, 668077), (7273, 560696), (8312, 490609), (9002, 453004), (14546, 280348), (18004, 226502), (29092, 140174), (36008, 113251), (58184, 70087)]