1286568

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2251512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 167, 214, 321, 334, 428, 501, 642, 668, 856, 963, 1002, 1284, 1336, 1503, 1926, 2004, 2568, 3006, 3852, 4008, 6012, 7704, 12024, 17869, 35738, 53607, 71476, 107214, 142952, 160821, 214428, 321642, 428856, 643284, 1286568]

約数ペア:

[(1, 1286568), (2, 643284), (3, 428856), (4, 321642), (6, 214428), (8, 160821), (9, 142952), (12, 107214), (18, 71476), (24, 53607), (36, 35738), (72, 17869), (107, 12024), (167, 7704), (214, 6012), (321, 4008), (334, 3852), (428, 3006), (501, 2568), (642, 2004), (668, 1926), (856, 1503), (963, 1336), (1002, 1284)]