243065872

素因数分解:

$2^4\times 7^2\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 549925740

約数和(自身を除く): 306859868

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 389, 392, 778, 784, 797, 1556, 1594, 2723, 3112, 3188, 5446, 5579, 6224, 6376, 10892, 11158, 12752, 19061, 21784, 22316, 38122, 39053, 43568, 44632, 76244, 78106, 89264, 152488, 156212, 304976, 310033, 312424, 620066, 624848, 1240132, 2170231, 2480264, 4340462, 4960528, 8680924, 15191617, 17361848, 30383234, 34723696, 60766468, 121532936, 243065872]

約数ペア:

[(1, 243065872), (2, 121532936), (4, 60766468), (7, 34723696), (8, 30383234), (14, 17361848), (16, 15191617), (28, 8680924), (49, 4960528), (56, 4340462), (98, 2480264), (112, 2170231), (196, 1240132), (389, 624848), (392, 620066), (778, 312424), (784, 310033), (797, 304976), (1556, 156212), (1594, 152488), (2723, 89264), (3112, 78106), (3188, 76244), (5446, 44632), (5579, 43568), (6224, 39053), (6376, 38122), (10892, 22316), (11158, 21784), (12752, 19061)]