220766688

素因数分解:

$2^5\times 3^3\times {\mathrm{255517}}^1$

素因数の和:255536

約数の個数: 48

約数和(自身を含む): 643905360

約数和(自身を除く): 423138672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 255517, 511034, 766551, 1022068, 1533102, 2044136, 2299653, 3066204, 4088272, 4599306, 6132408, 6898959, 8176544, 9198612, 12264816, 13797918, 18397224, 24529632, 27595836, 36794448, 55191672, 73588896, 110383344, 220766688]

約数ペア:

[(1, 220766688), (2, 110383344), (3, 73588896), (4, 55191672), (6, 36794448), (8, 27595836), (9, 24529632), (12, 18397224), (16, 13797918), (18, 12264816), (24, 9198612), (27, 8176544), (32, 6898959), (36, 6132408), (48, 4599306), (54, 4088272), (72, 3066204), (96, 2299653), (108, 2044136), (144, 1533102), (216, 1022068), (288, 766551), (432, 511034), (864, 255517)]