201001242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 448003584

約数和(自身を除く): 247002342

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 257, 271, 481, 514, 542, 771, 813, 962, 1443, 1542, 1626, 2886, 3341, 3523, 6682, 7046, 9509, 10023, 10027, 10569, 19018, 20046, 20054, 21138, 28527, 30081, 57054, 60162, 69647, 123617, 130351, 139294, 208941, 247234, 260702, 370851, 391053, 417882, 741702, 782106, 905411, 1810822, 2576939, 2716233, 5153878, 5432466, 7730817, 15461634, 33500207, 67000414, 100500621, 201001242]

約数ペア:

[(1, 201001242), (2, 100500621), (3, 67000414), (6, 33500207), (13, 15461634), (26, 7730817), (37, 5432466), (39, 5153878), (74, 2716233), (78, 2576939), (111, 1810822), (222, 905411), (257, 782106), (271, 741702), (481, 417882), (514, 391053), (542, 370851), (771, 260702), (813, 247234), (962, 208941), (1443, 139294), (1542, 130351), (1626, 123617), (2886, 69647), (3341, 60162), (3523, 57054), (6682, 30081), (7046, 28527), (9509, 21138), (10023, 20054), (10027, 20046), (10569, 19018)]