638049252

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{5923}}^1$

素因数の和:6168

約数の個数: 48

約数和(自身を含む): 1528676352

約数和(自身を除く): 890627100

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 191, 282, 382, 564, 573, 764, 1146, 2292, 5923, 8977, 11846, 17769, 17954, 23692, 26931, 35538, 35908, 53862, 71076, 107724, 278381, 556762, 835143, 1113524, 1131293, 1670286, 2262586, 3340572, 3393879, 4525172, 6787758, 13575516, 53170771, 106341542, 159512313, 212683084, 319024626, 638049252]

約数ペア:

[(1, 638049252), (2, 319024626), (3, 212683084), (4, 159512313), (6, 106341542), (12, 53170771), (47, 13575516), (94, 6787758), (141, 4525172), (188, 3393879), (191, 3340572), (282, 2262586), (382, 1670286), (564, 1131293), (573, 1113524), (764, 835143), (1146, 556762), (2292, 278381), (5923, 107724), (8977, 71076), (11846, 53862), (17769, 35908), (17954, 35538), (23692, 26931)]