211671984

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{7723}}^1$

素因数の和:8305

約数の個数: 40

約数和(自身を含む): 547847872

約数和(自身を除く): 336175888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 3426, 4568, 6852, 7723, 9136, 13704, 15446, 23169, 27408, 30892, 46338, 61784, 92676, 123568, 185352, 370704, 4409833, 8819666, 13229499, 17639332, 26458998, 35278664, 52917996, 70557328, 105835992, 211671984]

約数ペア:

[(1, 211671984), (2, 105835992), (3, 70557328), (4, 52917996), (6, 35278664), (8, 26458998), (12, 17639332), (16, 13229499), (24, 8819666), (48, 4409833), (571, 370704), (1142, 185352), (1713, 123568), (2284, 92676), (3426, 61784), (4568, 46338), (6852, 30892), (7723, 27408), (9136, 23169), (13704, 15446)]