243690456

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{19489}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 610426800

約数和(自身を除く): 366736344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 19489, 38978, 58467, 77956, 116934, 155912, 233868, 467736, 10153769, 20307538, 30461307, 40615076, 60922614, 81230152, 121845228, 243690456]

約数ペア:

[(1, 243690456), (2, 121845228), (3, 81230152), (4, 60922614), (6, 40615076), (8, 30461307), (12, 20307538), (24, 10153769), (521, 467736), (1042, 233868), (1563, 155912), (2084, 116934), (3126, 77956), (4168, 58467), (6252, 38978), (12504, 19489)]