3905157078

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{1481}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 8514338976

約数和(自身を除く): 4609181898

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 557, 789, 1114, 1481, 1578, 1671, 2367, 2962, 3342, 4443, 4734, 5013, 8886, 10026, 13329, 26658, 146491, 292982, 389503, 439473, 779006, 824917, 878946, 1168509, 1318419, 1649834, 2337018, 2474751, 2636838, 3505527, 4949502, 7011054, 7424253, 14848506, 216953171, 433906342, 650859513, 1301719026, 1952578539, 3905157078]

約数ペア:

[(1, 3905157078), (2, 1952578539), (3, 1301719026), (6, 650859513), (9, 433906342), (18, 216953171), (263, 14848506), (526, 7424253), (557, 7011054), (789, 4949502), (1114, 3505527), (1481, 2636838), (1578, 2474751), (1671, 2337018), (2367, 1649834), (2962, 1318419), (3342, 1168509), (4443, 878946), (4734, 824917), (5013, 779006), (8886, 439473), (10026, 389503), (13329, 292982), (26658, 146491)]