257029522056

素因数分解:

$2^3\times 3^4\times {\mathrm{396650497}}^1$

素因数の和:396650515

約数の個数: 40

約数和(自身を含む): 719920653870

約数和(自身を除く): 462891131814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 396650497, 793300994, 1189951491, 1586601988, 2379902982, 3173203976, 3569854473, 4759805964, 7139708946, 9519611928, 10709563419, 14279417892, 21419126838, 28558835784, 32128690257, 42838253676, 64257380514, 85676507352, 128514761028, 257029522056]

約数ペア:

[(1, 257029522056), (2, 128514761028), (3, 85676507352), (4, 64257380514), (6, 42838253676), (8, 32128690257), (9, 28558835784), (12, 21419126838), (18, 14279417892), (24, 10709563419), (27, 9519611928), (36, 7139708946), (54, 4759805964), (72, 3569854473), (81, 3173203976), (108, 2379902982), (162, 1586601988), (216, 1189951491), (324, 793300994), (648, 396650497)]