488584791

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 830269440

約数和(自身を除く): 341684649

約数列:

[1, 3, 9, 19, 23, 27, 43, 57, 69, 81, 107, 129, 171, 207, 243, 321, 387, 437, 513, 621, 817, 963, 989, 1161, 1311, 1539, 1863, 2033, 2451, 2461, 2889, 2967, 3483, 3933, 4601, 4617, 5589, 6099, 7353, 7383, 8667, 8901, 10449, 11799, 13803, 18297, 18791, 22059, 22149, 26001, 26703, 35397, 41409, 46759, 54891, 56373, 66177, 66447, 80109, 87419, 105823, 106191, 124227, 140277, 164673, 169119, 198531, 199341, 240327, 262257, 317469, 372681, 420831, 494019, 507357, 598023, 786771, 952407, 1118043, 1262493, 1522071, 2010637, 2360313, 2857221, 3787479, 4566213, 6031911, 7080939, 8571663, 11362437, 18095733, 21242817, 25714989, 54287199, 162861597, 488584791]

約数ペア:

[(1, 488584791), (3, 162861597), (9, 54287199), (19, 25714989), (23, 21242817), (27, 18095733), (43, 11362437), (57, 8571663), (69, 7080939), (81, 6031911), (107, 4566213), (129, 3787479), (171, 2857221), (207, 2360313), (243, 2010637), (321, 1522071), (387, 1262493), (437, 1118043), (513, 952407), (621, 786771), (817, 598023), (963, 507357), (989, 494019), (1161, 420831), (1311, 372681), (1539, 317469), (1863, 262257), (2033, 240327), (2451, 199341), (2461, 198531), (2889, 169119), (2967, 164673), (3483, 140277), (3933, 124227), (4601, 106191), (4617, 105823), (5589, 87419), (6099, 80109), (7353, 66447), (7383, 66177), (8667, 56373), (8901, 54891), (10449, 46759), (11799, 41409), (13803, 35397), (18297, 26703), (18791, 26001), (22059, 22149)]