491115024

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{8101}}^1$

素因数の和:8536

約数の個数: 60

約数和(自身を含む): 1377874732

約数和(自身を除く): 886759708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 8101, 10104, 15156, 16202, 20208, 24303, 30312, 32404, 48606, 60624, 64808, 72909, 97212, 129616, 145818, 194424, 291636, 388848, 583272, 1166544, 3410521, 6821042, 10231563, 13642084, 20463126, 27284168, 30694689, 40926252, 54568336, 61389378, 81852504, 122778756, 163705008, 245557512, 491115024]

約数ペア:

[(1, 491115024), (2, 245557512), (3, 163705008), (4, 122778756), (6, 81852504), (8, 61389378), (9, 54568336), (12, 40926252), (16, 30694689), (18, 27284168), (24, 20463126), (36, 13642084), (48, 10231563), (72, 6821042), (144, 3410521), (421, 1166544), (842, 583272), (1263, 388848), (1684, 291636), (2526, 194424), (3368, 145818), (3789, 129616), (5052, 97212), (6736, 72909), (7578, 64808), (8101, 60624), (10104, 48606), (15156, 32404), (16202, 30312), (20208, 24303)]