843972456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{495289}}^1$

素因数の和:495369

約数の個数: 32

約数和(自身を含む): 2139652800

約数和(自身を除く): 1295680344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 495289, 990578, 1485867, 1981156, 2971734, 3962312, 5943468, 11886936, 35165519, 70331038, 105496557, 140662076, 210993114, 281324152, 421986228, 843972456]

約数ペア:

[(1, 843972456), (2, 421986228), (3, 281324152), (4, 210993114), (6, 140662076), (8, 105496557), (12, 70331038), (24, 35165519), (71, 11886936), (142, 5943468), (213, 3962312), (284, 2971734), (426, 1981156), (568, 1485867), (852, 990578), (1704, 495289)]