220051458

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 315766782

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 271, 297, 542, 594, 813, 1367, 1626, 2439, 2734, 2981, 4101, 4878, 5962, 7317, 8202, 8943, 12303, 14634, 15037, 17886, 24606, 26829, 30074, 36909, 45111, 53658, 73818, 80487, 90222, 135333, 160974, 270666, 370457, 405999, 740914, 811998, 1111371, 2222742, 3334113, 4075027, 6668226, 8150054, 10002339, 12225081, 20004678, 24450162, 36675243, 73350486, 110025729, 220051458]

約数ペア:

[(1, 220051458), (2, 110025729), (3, 73350486), (6, 36675243), (9, 24450162), (11, 20004678), (18, 12225081), (22, 10002339), (27, 8150054), (33, 6668226), (54, 4075027), (66, 3334113), (99, 2222742), (198, 1111371), (271, 811998), (297, 740914), (542, 405999), (594, 370457), (813, 270666), (1367, 160974), (1626, 135333), (2439, 90222), (2734, 80487), (2981, 73818), (4101, 53658), (4878, 45111), (5962, 36909), (7317, 30074), (8202, 26829), (8943, 24606), (12303, 17886), (14634, 15037)]