447764992

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{28211}}^1$

素因数の和:28260

約数の個数: 40

約数和(自身を含む): 923548032

約数和(自身を除く): 475783040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 28211, 56422, 112844, 225688, 451376, 874541, 902752, 1749082, 1805504, 3498164, 3611008, 6996328, 7222016, 13992656, 14444032, 27985312, 55970624, 111941248, 223882496, 447764992]

約数ペア:

[(1, 447764992), (2, 223882496), (4, 111941248), (8, 55970624), (16, 27985312), (31, 14444032), (32, 13992656), (62, 7222016), (64, 6996328), (124, 3611008), (128, 3498164), (248, 1805504), (256, 1749082), (496, 902752), (512, 874541), (992, 451376), (1984, 225688), (3968, 112844), (7936, 56422), (15872, 28211)]