7790184

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 21230820

約数和(自身を除く): 13440636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 421, 514, 771, 842, 1028, 1263, 1542, 1684, 2056, 2313, 2526, 3084, 3368, 3789, 4626, 5052, 6168, 7578, 9252, 10104, 15156, 18504, 30312, 108197, 216394, 324591, 432788, 649182, 865576, 973773, 1298364, 1947546, 2596728, 3895092, 7790184]

約数ペア:

[(1, 7790184), (2, 3895092), (3, 2596728), (4, 1947546), (6, 1298364), (8, 973773), (9, 865576), (12, 649182), (18, 432788), (24, 324591), (36, 216394), (72, 108197), (257, 30312), (421, 18504), (514, 15156), (771, 10104), (842, 9252), (1028, 7578), (1263, 6168), (1542, 5052), (1684, 4626), (2056, 3789), (2313, 3368), (2526, 3084)]