256547214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{185099}}^1$

素因数の和:185125

約数の個数: 48

約数和(自身を含む): 693014400

約数和(自身を除く): 436467186

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 185099, 370198, 555297, 1110594, 1295693, 1665891, 2036089, 2591386, 3331782, 3887079, 4072178, 6108267, 7774158, 11661237, 12216534, 14252623, 18324801, 23322474, 28505246, 36649602, 42757869, 85515738, 128273607, 256547214]

約数ペア:

[(1, 256547214), (2, 128273607), (3, 85515738), (6, 42757869), (7, 36649602), (9, 28505246), (11, 23322474), (14, 18324801), (18, 14252623), (21, 12216534), (22, 11661237), (33, 7774158), (42, 6108267), (63, 4072178), (66, 3887079), (77, 3331782), (99, 2591386), (126, 2036089), (154, 1665891), (198, 1295693), (231, 1110594), (462, 555297), (693, 370198), (1386, 185099)]