331318224

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{21503}}^1$

素因数の和:21624

約数の個数: 60

約数和(自身を含む): 935940096

約数和(自身を除く): 604621872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 21503, 43006, 64509, 86012, 129018, 172024, 193527, 258036, 344048, 387054, 516072, 774108, 1032144, 1548216, 2300821, 3096432, 4601642, 6902463, 9203284, 13804926, 18406568, 20707389, 27609852, 36813136, 41414778, 55219704, 82829556, 110439408, 165659112, 331318224]

約数ペア:

[(1, 331318224), (2, 165659112), (3, 110439408), (4, 82829556), (6, 55219704), (8, 41414778), (9, 36813136), (12, 27609852), (16, 20707389), (18, 18406568), (24, 13804926), (36, 9203284), (48, 6902463), (72, 4601642), (107, 3096432), (144, 2300821), (214, 1548216), (321, 1032144), (428, 774108), (642, 516072), (856, 387054), (963, 344048), (1284, 258036), (1712, 193527), (1926, 172024), (2568, 129018), (3852, 86012), (5136, 64509), (7704, 43006), (15408, 21503)]