290609528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{26003}}^1$

素因数の和:26147

約数の個数: 32

約数和(自身を含む): 599132160

約数和(自身を除く): 308522632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 26003, 52006, 104012, 208024, 286033, 572066, 1144132, 2288264, 3302381, 6604762, 13209524, 26419048, 36326191, 72652382, 145304764, 290609528]

約数ペア:

[(1, 290609528), (2, 145304764), (4, 72652382), (8, 36326191), (11, 26419048), (22, 13209524), (44, 6604762), (88, 3302381), (127, 2288264), (254, 1144132), (508, 572066), (1016, 286033), (1397, 208024), (2794, 104012), (5588, 52006), (11176, 26003)]