289754028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{423617}}^1$

素因数の和:423646

約数の個数: 36

約数和(自身を含む): 770984760

約数和(自身を除く): 481230732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 423617, 847234, 1270851, 1694468, 2541702, 3812553, 5083404, 7625106, 8048723, 15250212, 16097446, 24146169, 32194892, 48292338, 72438507, 96584676, 144877014, 289754028]

約数ペア:

[(1, 289754028), (2, 144877014), (3, 96584676), (4, 72438507), (6, 48292338), (9, 32194892), (12, 24146169), (18, 16097446), (19, 15250212), (36, 8048723), (38, 7625106), (57, 5083404), (76, 3812553), (114, 2541702), (171, 1694468), (228, 1270851), (342, 847234), (684, 423617)]