289297710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82421}}^1$

素因数の和:82450

約数の個数: 64

約数和(自身を含む): 830813760

約数和(自身を除く): 541516050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 82421, 164842, 247263, 412105, 494526, 741789, 824210, 1071473, 1236315, 1483578, 2142946, 2225367, 2472630, 3214419, 3708945, 4450734, 5357365, 6428838, 7417890, 9643257, 10714730, 11126835, 16072095, 19286514, 22253670, 28929771, 32144190, 48216285, 57859542, 96432570, 144648855, 289297710]

約数ペア:

[(1, 289297710), (2, 144648855), (3, 96432570), (5, 57859542), (6, 48216285), (9, 32144190), (10, 28929771), (13, 22253670), (15, 19286514), (18, 16072095), (26, 11126835), (27, 10714730), (30, 9643257), (39, 7417890), (45, 6428838), (54, 5357365), (65, 4450734), (78, 3708945), (90, 3214419), (117, 2472630), (130, 2225367), (135, 2142946), (195, 1483578), (234, 1236315), (270, 1071473), (351, 824210), (390, 741789), (585, 494526), (702, 412105), (1170, 247263), (1755, 164842), (3510, 82421)]