240066728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{88001}}^1$

素因数の和:88049

約数の個数: 32

約数和(自身を含む): 506891520

約数和(自身を除く): 266824792

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 88001, 176002, 352004, 704008, 968011, 1936022, 2728031, 3872044, 5456062, 7744088, 10912124, 21824248, 30008341, 60016682, 120033364, 240066728]

約数ペア:

[(1, 240066728), (2, 120033364), (4, 60016682), (8, 30008341), (11, 21824248), (22, 10912124), (31, 7744088), (44, 5456062), (62, 3872044), (88, 2728031), (124, 1936022), (248, 968011), (341, 704008), (682, 352004), (1364, 176002), (2728, 88001)]