289785312

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6173}}^1$

素因数の和:6352

約数の個数: 72

約数和(自身を含む): 829266984

約数和(自身を除く): 539481672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5868, 6173, 7824, 11736, 12346, 15648, 18519, 23472, 24692, 37038, 46944, 49384, 55557, 74076, 98768, 111114, 148152, 197536, 222228, 296304, 444456, 592608, 888912, 1006199, 1777824, 2012398, 3018597, 4024796, 6037194, 8049592, 9055791, 12074388, 16099184, 18111582, 24148776, 32198368, 36223164, 48297552, 72446328, 96595104, 144892656, 289785312]

約数ペア:

[(1, 289785312), (2, 144892656), (3, 96595104), (4, 72446328), (6, 48297552), (8, 36223164), (9, 32198368), (12, 24148776), (16, 18111582), (18, 16099184), (24, 12074388), (32, 9055791), (36, 8049592), (48, 6037194), (72, 4024796), (96, 3018597), (144, 2012398), (163, 1777824), (288, 1006199), (326, 888912), (489, 592608), (652, 444456), (978, 296304), (1304, 222228), (1467, 197536), (1956, 148152), (2608, 111114), (2934, 98768), (3912, 74076), (5216, 55557), (5868, 49384), (6173, 46944), (7824, 37038), (11736, 24692), (12346, 23472), (15648, 18519)]