266454768

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{21107}}^1$

素因数の和:21381

約数の個数: 40

約数和(自身を含む): 690991488

約数和(自身を除く): 424536720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 21107, 42214, 63321, 84428, 126642, 168856, 253284, 337712, 506568, 1013136, 5551141, 11102282, 16653423, 22204564, 33306846, 44409128, 66613692, 88818256, 133227384, 266454768]

約数ペア:

[(1, 266454768), (2, 133227384), (3, 88818256), (4, 66613692), (6, 44409128), (8, 33306846), (12, 22204564), (16, 16653423), (24, 11102282), (48, 5551141), (263, 1013136), (526, 506568), (789, 337712), (1052, 253284), (1578, 168856), (2104, 126642), (3156, 84428), (4208, 63321), (6312, 42214), (12624, 21107)]