318217068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{679951}}^1$

素因数の和:679974

約数の個数: 36

約数和(自身を含む): 866258848

約数和(自身を除く): 548041780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 679951, 1359902, 2039853, 2719804, 4079706, 6119559, 8159412, 8839363, 12239118, 17678726, 24478236, 26518089, 35357452, 53036178, 79554267, 106072356, 159108534, 318217068]

約数ペア:

[(1, 318217068), (2, 159108534), (3, 106072356), (4, 79554267), (6, 53036178), (9, 35357452), (12, 26518089), (13, 24478236), (18, 17678726), (26, 12239118), (36, 8839363), (39, 8159412), (52, 6119559), (78, 4079706), (117, 2719804), (156, 2039853), (234, 1359902), (468, 679951)]