1679963649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 2864332800

約数和(自身を除く): 1184369151

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 443, 479, 609, 1131, 1329, 1437, 2639, 3101, 3353, 5759, 6227, 7917, 9303, 10059, 12847, 13891, 17277, 18681, 38541, 40313, 41673, 43589, 89929, 97237, 120939, 130767, 167011, 180583, 212197, 269787, 291711, 501033, 541749, 636591, 1169077, 1264081, 1485379, 2758561, 3507231, 3792243, 4456137, 6153713, 8275683, 18461139, 19309927, 43075991, 57929781, 79998269, 129227973, 239994807, 559987883, 1679963649]

約数ペア:

[(1, 1679963649), (3, 559987883), (7, 239994807), (13, 129227973), (21, 79998269), (29, 57929781), (39, 43075991), (87, 19309927), (91, 18461139), (203, 8275683), (273, 6153713), (377, 4456137), (443, 3792243), (479, 3507231), (609, 2758561), (1131, 1485379), (1329, 1264081), (1437, 1169077), (2639, 636591), (3101, 541749), (3353, 501033), (5759, 291711), (6227, 269787), (7917, 212197), (9303, 180583), (10059, 167011), (12847, 130767), (13891, 120939), (17277, 97237), (18681, 89929), (38541, 43589), (40313, 41673)]