255145452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65827}}^1$

素因数の和:65870

約数の個数: 48

約数和(自身を含む): 663546240

約数和(自身を除く): 408400788

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 65827, 131654, 197481, 263308, 394962, 789924, 1119059, 1250713, 2238118, 2501426, 3357177, 3752139, 4476236, 5002852, 6714354, 7504278, 13428708, 15008556, 21262121, 42524242, 63786363, 85048484, 127572726, 255145452]

約数ペア:

[(1, 255145452), (2, 127572726), (3, 85048484), (4, 63786363), (6, 42524242), (12, 21262121), (17, 15008556), (19, 13428708), (34, 7504278), (38, 6714354), (51, 5002852), (57, 4476236), (68, 3752139), (76, 3357177), (102, 2501426), (114, 2238118), (204, 1250713), (228, 1119059), (323, 789924), (646, 394962), (969, 263308), (1292, 197481), (1938, 131654), (3876, 65827)]