668530872

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{299521}}^1$

素因数の和:299564

約数の個数: 48

約数和(自身を含む): 1869017280

約数和(自身を除く): 1200486408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 299521, 599042, 898563, 1198084, 1797126, 2396168, 2695689, 3594252, 5391378, 7188504, 9285151, 10782756, 18570302, 21565512, 27855453, 37140604, 55710906, 74281208, 83566359, 111421812, 167132718, 222843624, 334265436, 668530872]

約数ペア:

[(1, 668530872), (2, 334265436), (3, 222843624), (4, 167132718), (6, 111421812), (8, 83566359), (9, 74281208), (12, 55710906), (18, 37140604), (24, 27855453), (31, 21565512), (36, 18570302), (62, 10782756), (72, 9285151), (93, 7188504), (124, 5391378), (186, 3594252), (248, 2695689), (279, 2396168), (372, 1797126), (558, 1198084), (744, 898563), (1116, 599042), (2232, 299521)]