255364218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{248893}}^1$

素因数の和:248923

約数の個数: 32

約数和(自身を含む): 597345600

約数和(自身を除く): 341981382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 248893, 497786, 746679, 1493358, 2240037, 4480074, 4728967, 6720111, 9457934, 13440222, 14186901, 28373802, 42560703, 85121406, 127682109, 255364218]

約数ペア:

[(1, 255364218), (2, 127682109), (3, 85121406), (6, 42560703), (9, 28373802), (18, 14186901), (19, 13440222), (27, 9457934), (38, 6720111), (54, 4728967), (57, 4480074), (114, 2240037), (171, 1493358), (342, 746679), (513, 497786), (1026, 248893)]