340981342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6827}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 588464352

約数和(自身を除く): 247483010

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1469, 1921, 2938, 3842, 6827, 13654, 24973, 49946, 88751, 116059, 177502, 232118, 771451, 1508767, 1542902, 3017534, 10028863, 13114667, 20057726, 26229334, 170490671, 340981342]

約数ペア:

[(1, 340981342), (2, 170490671), (13, 26229334), (17, 20057726), (26, 13114667), (34, 10028863), (113, 3017534), (221, 1542902), (226, 1508767), (442, 771451), (1469, 232118), (1921, 177502), (2938, 116059), (3842, 88751), (6827, 49946), (13654, 24973)]