415986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 491214

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 89, 114, 123, 178, 246, 267, 534, 779, 1558, 1691, 2337, 3382, 3649, 4674, 5073, 7298, 10146, 10947, 21894, 69331, 138662, 207993, 415986]

約数ペア:

[(1, 415986), (2, 207993), (3, 138662), (6, 69331), (19, 21894), (38, 10947), (41, 10146), (57, 7298), (82, 5073), (89, 4674), (114, 3649), (123, 3382), (178, 2337), (246, 1691), (267, 1558), (534, 779)]