987819504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12301}}^1$

素因数の和:12558

約数の個数: 80

約数和(自身を含む): 2928860160

約数和(自身を除く): 1941040656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 3824, 5019, 5736, 6692, 10038, 11472, 12301, 13384, 20076, 24602, 26768, 36903, 40152, 49204, 73806, 80304, 86107, 98408, 147612, 172214, 196816, 258321, 295224, 344428, 516642, 590448, 688856, 1033284, 1377712, 2066568, 2939939, 4133136, 5879878, 8819817, 11759756, 17639634, 20579573, 23519512, 35279268, 41159146, 47039024, 61738719, 70558536, 82318292, 123477438, 141117072, 164636584, 246954876, 329273168, 493909752, 987819504]

約数ペア:

[(1, 987819504), (2, 493909752), (3, 329273168), (4, 246954876), (6, 164636584), (7, 141117072), (8, 123477438), (12, 82318292), (14, 70558536), (16, 61738719), (21, 47039024), (24, 41159146), (28, 35279268), (42, 23519512), (48, 20579573), (56, 17639634), (84, 11759756), (112, 8819817), (168, 5879878), (239, 4133136), (336, 2939939), (478, 2066568), (717, 1377712), (956, 1033284), (1434, 688856), (1673, 590448), (1912, 516642), (2868, 344428), (3346, 295224), (3824, 258321), (5019, 196816), (5736, 172214), (6692, 147612), (10038, 98408), (11472, 86107), (12301, 80304), (13384, 73806), (20076, 49204), (24602, 40152), (26768, 36903)]