771223936

素因数分解:

$2^7\times 7^2\times {\mathrm{122963}}^1$

素因数の和:122991

約数の個数: 48

約数和(自身を含む): 1787281740

約数和(自身を除く): 1016057804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 122963, 245926, 491852, 860741, 983704, 1721482, 1967408, 3442964, 3934816, 6025187, 6885928, 7869632, 12050374, 13771856, 15739264, 24100748, 27543712, 48201496, 55087424, 96402992, 110174848, 192805984, 385611968, 771223936]

約数ペア:

[(1, 771223936), (2, 385611968), (4, 192805984), (7, 110174848), (8, 96402992), (14, 55087424), (16, 48201496), (28, 27543712), (32, 24100748), (49, 15739264), (56, 13771856), (64, 12050374), (98, 7869632), (112, 6885928), (128, 6025187), (196, 3934816), (224, 3442964), (392, 1967408), (448, 1721482), (784, 983704), (896, 860741), (1568, 491852), (3136, 245926), (6272, 122963)]