381064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 792000

約数和(自身を除く): 410936

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 109, 152, 184, 218, 436, 437, 872, 874, 1748, 2071, 2507, 3496, 4142, 5014, 8284, 10028, 16568, 20056, 47633, 95266, 190532, 381064]

約数ペア:

[(1, 381064), (2, 190532), (4, 95266), (8, 47633), (19, 20056), (23, 16568), (38, 10028), (46, 8284), (76, 5014), (92, 4142), (109, 3496), (152, 2507), (184, 2071), (218, 1748), (436, 874), (437, 872)]