393976

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 32

約数和(自身を含む): 834480

約数和(自身を除く): 440504

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 968, 1331, 1628, 2662, 3256, 4477, 5324, 8954, 10648, 17908, 35816, 49247, 98494, 196988, 393976]

約数ペア:

[(1, 393976), (2, 196988), (4, 98494), (8, 49247), (11, 35816), (22, 17908), (37, 10648), (44, 8954), (74, 5324), (88, 4477), (121, 3256), (148, 2662), (242, 1628), (296, 1331), (407, 968), (484, 814)]