280375812

素因数分解:

$2^2\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{7643}}^1$

素因数の和:8672

約数の個数: 36

約数和(自身を含む): 709516080

約数和(自身を除く): 429140268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1019, 2038, 3057, 4076, 6114, 7643, 9171, 12228, 15286, 18342, 22929, 30572, 36684, 45858, 68787, 91716, 137574, 275148, 7788217, 15576434, 23364651, 31152868, 46729302, 70093953, 93458604, 140187906, 280375812]

約数ペア:

[(1, 280375812), (2, 140187906), (3, 93458604), (4, 70093953), (6, 46729302), (9, 31152868), (12, 23364651), (18, 15576434), (36, 7788217), (1019, 275148), (2038, 137574), (3057, 91716), (4076, 68787), (6114, 45858), (7643, 36684), (9171, 30572), (12228, 22929), (15286, 18342)]