687164088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21383}}^1$

素因数の和:21508

約数の個数: 64

約数和(自身を含む): 1868106240

約数和(自身を除く): 1180942152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 2472, 2678, 4017, 5356, 8034, 10712, 16068, 21383, 32136, 42766, 64149, 85532, 128298, 171064, 256596, 277979, 513192, 555958, 833937, 1111916, 1667874, 2202449, 2223832, 3335748, 4404898, 6607347, 6671496, 8809796, 13214694, 17619592, 26429388, 28631837, 52858776, 57263674, 85895511, 114527348, 171791022, 229054696, 343582044, 687164088]

約数ペア:

[(1, 687164088), (2, 343582044), (3, 229054696), (4, 171791022), (6, 114527348), (8, 85895511), (12, 57263674), (13, 52858776), (24, 28631837), (26, 26429388), (39, 17619592), (52, 13214694), (78, 8809796), (103, 6671496), (104, 6607347), (156, 4404898), (206, 3335748), (309, 2223832), (312, 2202449), (412, 1667874), (618, 1111916), (824, 833937), (1236, 555958), (1339, 513192), (2472, 277979), (2678, 256596), (4017, 171064), (5356, 128298), (8034, 85532), (10712, 64149), (16068, 42766), (21383, 32136)]