497291274

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{8329}}^1$

素因数の和:8475

約数の個数: 48

約数和(自身を含む): 1122750720

約数和(自身を除く): 625459446

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 558, 642, 963, 1926, 3317, 6634, 8329, 9951, 16658, 19902, 24987, 29853, 49974, 59706, 74961, 149922, 258199, 516398, 774597, 891203, 1549194, 1782406, 2323791, 2673609, 4647582, 5347218, 8020827, 16041654, 27627293, 55254586, 82881879, 165763758, 248645637, 497291274]

約数ペア:

[(1, 497291274), (2, 248645637), (3, 165763758), (6, 82881879), (9, 55254586), (18, 27627293), (31, 16041654), (62, 8020827), (93, 5347218), (107, 4647582), (186, 2673609), (214, 2323791), (279, 1782406), (321, 1549194), (558, 891203), (642, 774597), (963, 516398), (1926, 258199), (3317, 149922), (6634, 74961), (8329, 59706), (9951, 49974), (16658, 29853), (19902, 24987)]