348519704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{24109}}^1$

素因数の和:24267

約数の個数: 32

約数和(自身を含む): 708834000

約数和(自身を除く): 360314296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 24109, 48218, 96436, 192872, 313417, 626834, 1253668, 2507336, 3351151, 6702302, 13404604, 26809208, 43564963, 87129926, 174259852, 348519704]

約数ペア:

[(1, 348519704), (2, 174259852), (4, 87129926), (8, 43564963), (13, 26809208), (26, 13404604), (52, 6702302), (104, 3351151), (139, 2507336), (278, 1253668), (556, 626834), (1112, 313417), (1807, 192872), (3614, 96436), (7228, 48218), (14456, 24109)]