660416868

素因数分解:

$2^2\times 3^3\times {\mathrm{503}}^1\times {\mathrm{12157}}^1$

素因数の和:12673

約数の個数: 48

約数和(自身を含む): 1715736960

約数和(自身を除く): 1055320092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 12157, 13581, 18108, 24314, 27162, 36471, 48628, 54324, 72942, 109413, 145884, 218826, 328239, 437652, 656478, 1312956, 6114971, 12229942, 18344913, 24459884, 36689826, 55034739, 73379652, 110069478, 165104217, 220138956, 330208434, 660416868]

約数ペア:

[(1, 660416868), (2, 330208434), (3, 220138956), (4, 165104217), (6, 110069478), (9, 73379652), (12, 55034739), (18, 36689826), (27, 24459884), (36, 18344913), (54, 12229942), (108, 6114971), (503, 1312956), (1006, 656478), (1509, 437652), (2012, 328239), (3018, 218826), (4527, 145884), (6036, 109413), (9054, 72942), (12157, 54324), (13581, 48628), (18108, 36471), (24314, 27162)]