316713856

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79817}}^1$

素因数の和:79862

約数の個数: 32

約数和(自身を含む): 651314880

約数和(自身を除く): 334601024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 79817, 159634, 319268, 638536, 1277072, 2474327, 2554144, 4948654, 5108288, 9897308, 10216576, 19794616, 39589232, 79178464, 158356928, 316713856]

約数ペア:

[(1, 316713856), (2, 158356928), (4, 79178464), (8, 39589232), (16, 19794616), (31, 10216576), (32, 9897308), (62, 5108288), (64, 4948654), (124, 2554144), (128, 2474327), (248, 1277072), (496, 638536), (992, 319268), (1984, 159634), (3968, 79817)]