255508812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{545959}}^1$

素因数の和:545982

約数の個数: 36

約数和(自身を含む): 695553040

約数和(自身を除く): 440044228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 545959, 1091918, 1637877, 2183836, 3275754, 4913631, 6551508, 7097467, 9827262, 14194934, 19654524, 21292401, 28389868, 42584802, 63877203, 85169604, 127754406, 255508812]

約数ペア:

[(1, 255508812), (2, 127754406), (3, 85169604), (4, 63877203), (6, 42584802), (9, 28389868), (12, 21292401), (13, 19654524), (18, 14194934), (26, 9827262), (36, 7097467), (39, 6551508), (52, 4913631), (78, 3275754), (117, 2183836), (156, 1637877), (234, 1091918), (468, 545959)]