1287761742

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{5417}}^1$

素因数の和:5753

約数の個数: 48

約数和(自身を含む): 2860183872

約数和(自身を除く): 1572422130

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 281, 282, 423, 562, 843, 846, 1686, 2529, 5058, 5417, 10834, 13207, 16251, 26414, 32502, 39621, 48753, 79242, 97506, 118863, 237726, 254599, 509198, 763797, 1522177, 1527594, 2291391, 3044354, 4566531, 4582782, 9133062, 13699593, 27399186, 71542319, 143084638, 214626957, 429253914, 643880871, 1287761742]

約数ペア:

[(1, 1287761742), (2, 643880871), (3, 429253914), (6, 214626957), (9, 143084638), (18, 71542319), (47, 27399186), (94, 13699593), (141, 9133062), (281, 4582782), (282, 4566531), (423, 3044354), (562, 2291391), (843, 1527594), (846, 1522177), (1686, 763797), (2529, 509198), (5058, 254599), (5417, 237726), (10834, 118863), (13207, 97506), (16251, 79242), (26414, 48753), (32502, 39621)]