243013836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1621}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 631373232

約数和(自身を除く): 388359396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1621, 1922, 2418, 2883, 3242, 3844, 4836, 4863, 5766, 6484, 9726, 11532, 12493, 19452, 21073, 24986, 37479, 42146, 49972, 50251, 63219, 74958, 84292, 100502, 126438, 149916, 150753, 201004, 252876, 301506, 603012, 653263, 1306526, 1557781, 1959789, 2613052, 3115562, 3919578, 4673343, 6231124, 7839156, 9346686, 18693372, 20251153, 40502306, 60753459, 81004612, 121506918, 243013836]

約数ペア:

[(1, 243013836), (2, 121506918), (3, 81004612), (4, 60753459), (6, 40502306), (12, 20251153), (13, 18693372), (26, 9346686), (31, 7839156), (39, 6231124), (52, 4673343), (62, 3919578), (78, 3115562), (93, 2613052), (124, 1959789), (156, 1557781), (186, 1306526), (372, 653263), (403, 603012), (806, 301506), (961, 252876), (1209, 201004), (1612, 150753), (1621, 149916), (1922, 126438), (2418, 100502), (2883, 84292), (3242, 74958), (3844, 63219), (4836, 50251), (4863, 49972), (5766, 42146), (6484, 37479), (9726, 24986), (11532, 21073), (12493, 19452)]