217493232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{411919}}^1$

素因数の和:411941

約数の個数: 40

約数和(自身を含む): 612936960

約数和(自身を除く): 395443728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 411919, 823838, 1235757, 1647676, 2471514, 3295352, 4531109, 4943028, 6590704, 9062218, 9886056, 13593327, 18124436, 19772112, 27186654, 36248872, 54373308, 72497744, 108746616, 217493232]

約数ペア:

[(1, 217493232), (2, 108746616), (3, 72497744), (4, 54373308), (6, 36248872), (8, 27186654), (11, 19772112), (12, 18124436), (16, 13593327), (22, 9886056), (24, 9062218), (33, 6590704), (44, 4943028), (48, 4531109), (66, 3295352), (88, 2471514), (132, 1647676), (176, 1235757), (264, 823838), (528, 411919)]