670342016

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{168937}}^1$

素因数の和:168982

約数の個数: 32

約数和(自身を含む): 1378534080

約数和(自身を除く): 708192064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 168937, 337874, 675748, 1351496, 2702992, 5237047, 5405984, 10474094, 10811968, 20948188, 21623936, 41896376, 83792752, 167585504, 335171008, 670342016]

約数ペア:

[(1, 670342016), (2, 335171008), (4, 167585504), (8, 83792752), (16, 41896376), (31, 21623936), (32, 20948188), (62, 10811968), (64, 10474094), (124, 5405984), (128, 5237047), (248, 2702992), (496, 1351496), (992, 675748), (1984, 337874), (3968, 168937)]