1276342816

素因数分解:

$2^5\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{3559}}^1$

素因数の和:5177

約数の個数: 48

約数和(自身を含む): 2874372480

約数和(自身を除く): 1598029664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1601, 3202, 3559, 6404, 7118, 11207, 12808, 14236, 22414, 24913, 25616, 28472, 44828, 49826, 51232, 56944, 89656, 99652, 113888, 179312, 199304, 358624, 398608, 797216, 5697959, 11395918, 22791836, 39885713, 45583672, 79771426, 91167344, 159542852, 182334688, 319085704, 638171408, 1276342816]

約数ペア:

[(1, 1276342816), (2, 638171408), (4, 319085704), (7, 182334688), (8, 159542852), (14, 91167344), (16, 79771426), (28, 45583672), (32, 39885713), (56, 22791836), (112, 11395918), (224, 5697959), (1601, 797216), (3202, 398608), (3559, 358624), (6404, 199304), (7118, 179312), (11207, 113888), (12808, 99652), (14236, 89656), (22414, 56944), (24913, 51232), (25616, 49826), (28472, 44828)]