255718074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{10631}}^1$

素因数の和:10866

約数の個数: 32

約数和(自身を含む): 540956160

約数和(自身を除く): 285238086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 1266, 4009, 8018, 10631, 12027, 21262, 24054, 31893, 63786, 201989, 403978, 605967, 1211934, 2243141, 4486282, 6729423, 13458846, 42619679, 85239358, 127859037, 255718074]

約数ペア:

[(1, 255718074), (2, 127859037), (3, 85239358), (6, 42619679), (19, 13458846), (38, 6729423), (57, 4486282), (114, 2243141), (211, 1211934), (422, 605967), (633, 403978), (1266, 201989), (4009, 63786), (8018, 31893), (10631, 24054), (12027, 21262)]