387432876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{15881}}^1$

素因数の和:16014

約数の個数: 48

約数和(自身を含む): 960543360

約数和(自身を除く): 573110484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 12198, 15881, 24396, 31762, 47643, 63524, 95286, 190572, 301739, 603478, 905217, 1206956, 1699267, 1810434, 3398534, 3620868, 5097801, 6797068, 10195602, 20391204, 32286073, 64572146, 96858219, 129144292, 193716438, 387432876]

約数ペア:

[(1, 387432876), (2, 193716438), (3, 129144292), (4, 96858219), (6, 64572146), (12, 32286073), (19, 20391204), (38, 10195602), (57, 6797068), (76, 5097801), (107, 3620868), (114, 3398534), (214, 1810434), (228, 1699267), (321, 1206956), (428, 905217), (642, 603478), (1284, 301739), (2033, 190572), (4066, 95286), (6099, 63524), (8132, 47643), (12198, 31762), (15881, 24396)]