247915512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{88289}}^1$

素因数の和:88317

約数の個数: 64

約数和(自身を含む): 741636000

約数和(自身を除く): 493720488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 88289, 176578, 264867, 353156, 529734, 706312, 794601, 1059468, 1147757, 1589202, 2118936, 2295514, 2383803, 3178404, 3443271, 4591028, 4767606, 6356808, 6886542, 9182056, 9535212, 10329813, 13773084, 19070424, 20659626, 27546168, 30989439, 41319252, 61978878, 82638504, 123957756, 247915512]

約数ペア:

[(1, 247915512), (2, 123957756), (3, 82638504), (4, 61978878), (6, 41319252), (8, 30989439), (9, 27546168), (12, 20659626), (13, 19070424), (18, 13773084), (24, 10329813), (26, 9535212), (27, 9182056), (36, 6886542), (39, 6356808), (52, 4767606), (54, 4591028), (72, 3443271), (78, 3178404), (104, 2383803), (108, 2295514), (117, 2118936), (156, 1589202), (216, 1147757), (234, 1059468), (312, 794601), (351, 706312), (468, 529734), (702, 353156), (936, 264867), (1404, 176578), (2808, 88289)]