1288672038

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13723}}^1$

素因数の和:13818

約数の個数: 64

約数和(自身を含む): 3003909120

約数和(自身を除く): 1715237082

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1739, 1998, 2538, 3478, 5217, 10434, 13723, 15651, 27446, 31302, 41169, 46953, 82338, 93906, 123507, 247014, 370521, 507751, 644981, 741042, 1015502, 1289962, 1523253, 1934943, 3046506, 3869886, 4569759, 5804829, 9139518, 11609658, 13709277, 17414487, 23864297, 27418554, 34828974, 47728594, 71592891, 143185782, 214778673, 429557346, 644336019, 1288672038]

約数ペア:

[(1, 1288672038), (2, 644336019), (3, 429557346), (6, 214778673), (9, 143185782), (18, 71592891), (27, 47728594), (37, 34828974), (47, 27418554), (54, 23864297), (74, 17414487), (94, 13709277), (111, 11609658), (141, 9139518), (222, 5804829), (282, 4569759), (333, 3869886), (423, 3046506), (666, 1934943), (846, 1523253), (999, 1289962), (1269, 1015502), (1739, 741042), (1998, 644981), (2538, 507751), (3478, 370521), (5217, 247014), (10434, 123507), (13723, 93906), (15651, 82338), (27446, 46953), (31302, 41169)]