388582116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{3079}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 977961600

約数和(自身を除く): 589379484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 809, 1618, 2427, 3079, 3236, 4854, 6158, 9237, 9708, 10517, 12316, 18474, 21034, 31551, 36948, 40027, 42068, 63102, 80054, 120081, 126204, 160108, 240162, 480324, 2490911, 4981822, 7472733, 9963644, 14945466, 29890932, 32381843, 64763686, 97145529, 129527372, 194291058, 388582116]

約数ペア:

[(1, 388582116), (2, 194291058), (3, 129527372), (4, 97145529), (6, 64763686), (12, 32381843), (13, 29890932), (26, 14945466), (39, 9963644), (52, 7472733), (78, 4981822), (156, 2490911), (809, 480324), (1618, 240162), (2427, 160108), (3079, 126204), (3236, 120081), (4854, 80054), (6158, 63102), (9237, 42068), (9708, 40027), (10517, 36948), (12316, 31551), (18474, 21034)]