220385508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5741}}^1$

素因数の和:6212

約数の個数: 48

約数和(自身を含む): 589083264

約数和(自身を除く): 368697756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 914, 1371, 1828, 2742, 3199, 5484, 5741, 6398, 9597, 11482, 12796, 17223, 19194, 22964, 34446, 38388, 40187, 68892, 80374, 120561, 160748, 241122, 482244, 2623637, 5247274, 7870911, 10494548, 15741822, 18365459, 31483644, 36730918, 55096377, 73461836, 110192754, 220385508]

約数ペア:

[(1, 220385508), (2, 110192754), (3, 73461836), (4, 55096377), (6, 36730918), (7, 31483644), (12, 18365459), (14, 15741822), (21, 10494548), (28, 7870911), (42, 5247274), (84, 2623637), (457, 482244), (914, 241122), (1371, 160748), (1828, 120561), (2742, 80374), (3199, 68892), (5484, 40187), (5741, 38388), (6398, 34446), (9597, 22964), (11482, 19194), (12796, 17223)]