222943770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{353879}}^1$

素因数の和:353899

約数の個数: 48

約数和(自身を含む): 662463360

約数和(自身を除く): 439519590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 353879, 707758, 1061637, 1769395, 2123274, 2477153, 3184911, 3538790, 4954306, 5308185, 6369822, 7431459, 10616370, 12385765, 14862918, 15924555, 22294377, 24771530, 31849110, 37157295, 44588754, 74314590, 111471885, 222943770]

約数ペア:

[(1, 222943770), (2, 111471885), (3, 74314590), (5, 44588754), (6, 37157295), (7, 31849110), (9, 24771530), (10, 22294377), (14, 15924555), (15, 14862918), (18, 12385765), (21, 10616370), (30, 7431459), (35, 6369822), (42, 5308185), (45, 4954306), (63, 3538790), (70, 3184911), (90, 2477153), (105, 2123274), (126, 1769395), (210, 1061637), (315, 707758), (630, 353879)]