220368528

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{5647}}^1$

素因数の和:5932

約数の個数: 60

約数和(自身を含む): 619111168

約数和(自身を除く): 398742640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4336, 4878, 5647, 6504, 9756, 11294, 13008, 16941, 19512, 22588, 33882, 39024, 45176, 50823, 67764, 90352, 101646, 135528, 203292, 271056, 406584, 813168, 1530337, 3060674, 4591011, 6121348, 9182022, 12242696, 13773033, 18364044, 24485392, 27546066, 36728088, 55092132, 73456176, 110184264, 220368528]

約数ペア:

[(1, 220368528), (2, 110184264), (3, 73456176), (4, 55092132), (6, 36728088), (8, 27546066), (9, 24485392), (12, 18364044), (16, 13773033), (18, 12242696), (24, 9182022), (36, 6121348), (48, 4591011), (72, 3060674), (144, 1530337), (271, 813168), (542, 406584), (813, 271056), (1084, 203292), (1626, 135528), (2168, 101646), (2439, 90352), (3252, 67764), (4336, 50823), (4878, 45176), (5647, 39024), (6504, 33882), (9756, 22588), (11294, 19512), (13008, 16941)]