1328314356

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{332411}}^1$

素因数の和:332461

約数の個数: 48

約数和(自身を含む): 3536863680

約数和(自身を除く): 2208549324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 332411, 664822, 997233, 1329644, 1994466, 2991699, 3988932, 5983398, 8975097, 11966796, 12299207, 17950194, 24598414, 35900388, 36897621, 49196828, 73795242, 110692863, 147590484, 221385726, 332078589, 442771452, 664157178, 1328314356]

約数ペア:

[(1, 1328314356), (2, 664157178), (3, 442771452), (4, 332078589), (6, 221385726), (9, 147590484), (12, 110692863), (18, 73795242), (27, 49196828), (36, 36897621), (37, 35900388), (54, 24598414), (74, 17950194), (108, 12299207), (111, 11966796), (148, 8975097), (222, 5983398), (333, 3988932), (444, 2991699), (666, 1994466), (999, 1329644), (1332, 997233), (1998, 664822), (3996, 332411)]