989731488

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{355507}}^1$

素因数の和:355549

約数の個数: 48

約数和(自身を含む): 2687640480

約数和(自身を除く): 1697908992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 355507, 711014, 1066521, 1422028, 2133042, 2844056, 4266084, 5688112, 8532168, 10309703, 11376224, 17064336, 20619406, 30929109, 34128672, 41238812, 61858218, 82477624, 123716436, 164955248, 247432872, 329910496, 494865744, 989731488]

約数ペア:

[(1, 989731488), (2, 494865744), (3, 329910496), (4, 247432872), (6, 164955248), (8, 123716436), (12, 82477624), (16, 61858218), (24, 41238812), (29, 34128672), (32, 30929109), (48, 20619406), (58, 17064336), (87, 11376224), (96, 10309703), (116, 8532168), (174, 5688112), (232, 4266084), (348, 2844056), (464, 2133042), (696, 1422028), (928, 1066521), (1392, 711014), (2784, 355507)]