244983480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{291647}}^1$

素因数の和:291668

約数の個数: 64

約数和(自身を含む): 839946240

約数和(自身を除く): 594962760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 291647, 583294, 874941, 1166588, 1458235, 1749882, 2041529, 2333176, 2916470, 3499764, 4083058, 4374705, 5832940, 6124587, 6999528, 8166116, 8749410, 10207645, 11665880, 12249174, 16332232, 17498820, 20415290, 24498348, 30622935, 34997640, 40830580, 48996696, 61245870, 81661160, 122491740, 244983480]

約数ペア:

[(1, 244983480), (2, 122491740), (3, 81661160), (4, 61245870), (5, 48996696), (6, 40830580), (7, 34997640), (8, 30622935), (10, 24498348), (12, 20415290), (14, 17498820), (15, 16332232), (20, 12249174), (21, 11665880), (24, 10207645), (28, 8749410), (30, 8166116), (35, 6999528), (40, 6124587), (42, 5832940), (56, 4374705), (60, 4083058), (70, 3499764), (84, 2916470), (105, 2333176), (120, 2041529), (140, 1749882), (168, 1458235), (210, 1166588), (280, 874941), (420, 583294), (840, 291647)]