890753358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{1559}}^1$

素因数の和:2373

約数の個数: 48

約数和(自身を含む): 1961930880

約数和(自身を除く): 1071177522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 787, 1559, 1574, 2361, 3118, 4677, 4722, 8657, 9354, 17149, 17314, 25971, 34298, 51447, 51942, 95227, 102894, 188639, 190454, 285681, 377278, 565917, 571362, 1131834, 1226933, 2453866, 3680799, 7361598, 13496263, 26992526, 40488789, 80977578, 148458893, 296917786, 445376679, 890753358]

約数ペア:

[(1, 890753358), (2, 445376679), (3, 296917786), (6, 148458893), (11, 80977578), (22, 40488789), (33, 26992526), (66, 13496263), (121, 7361598), (242, 3680799), (363, 2453866), (726, 1226933), (787, 1131834), (1559, 571362), (1574, 565917), (2361, 377278), (3118, 285681), (4677, 190454), (4722, 188639), (8657, 102894), (9354, 95227), (17149, 51942), (17314, 51447), (25971, 34298)]