1644292008

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{78479}}^1$

素因数の和:78591

約数の個数: 64

約数和(自身を含む): 4614624000

約数和(自身を除く): 2970331992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 20952, 78479, 156958, 235437, 313916, 470874, 627832, 706311, 941748, 1412622, 1883496, 2118933, 2825244, 4237866, 5650488, 7612463, 8475732, 15224926, 16951464, 22837389, 30449852, 45674778, 60899704, 68512167, 91349556, 137024334, 182699112, 205536501, 274048668, 411073002, 548097336, 822146004, 1644292008]

約数ペア:

[(1, 1644292008), (2, 822146004), (3, 548097336), (4, 411073002), (6, 274048668), (8, 205536501), (9, 182699112), (12, 137024334), (18, 91349556), (24, 68512167), (27, 60899704), (36, 45674778), (54, 30449852), (72, 22837389), (97, 16951464), (108, 15224926), (194, 8475732), (216, 7612463), (291, 5650488), (388, 4237866), (582, 2825244), (776, 2118933), (873, 1883496), (1164, 1412622), (1746, 941748), (2328, 706311), (2619, 627832), (3492, 470874), (5238, 313916), (6984, 235437), (10476, 156958), (20952, 78479)]