408918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 915840

約数和(自身を除く): 506922

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 211, 323, 422, 633, 646, 969, 1266, 1938, 3587, 4009, 7174, 8018, 10761, 12027, 21522, 24054, 68153, 136306, 204459, 408918]

約数ペア:

[(1, 408918), (2, 204459), (3, 136306), (6, 68153), (17, 24054), (19, 21522), (34, 12027), (38, 10761), (51, 8018), (57, 7174), (102, 4009), (114, 3587), (211, 1938), (323, 1266), (422, 969), (633, 646)]