268451330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{30197}}^1$

素因数の和:30338

約数の個数: 32

約数和(自身を含む): 556609536

約数和(自身を除く): 288158206

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 30197, 60394, 150985, 211379, 301970, 422758, 1056895, 2113790, 3835019, 7670038, 19175095, 26845133, 38350190, 53690266, 134225665, 268451330]

約数ペア:

[(1, 268451330), (2, 134225665), (5, 53690266), (7, 38350190), (10, 26845133), (14, 19175095), (35, 7670038), (70, 3835019), (127, 2113790), (254, 1056895), (635, 422758), (889, 301970), (1270, 211379), (1778, 150985), (4445, 60394), (8890, 30197)]