280180344

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{85213}}^1$

素因数の和:85359

約数の個数: 32

約数和(自身を含む): 705571920

約数和(自身を除く): 425391576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 85213, 170426, 255639, 340852, 511278, 681704, 1022556, 2045112, 11674181, 23348362, 35022543, 46696724, 70045086, 93393448, 140090172, 280180344]

約数ペア:

[(1, 280180344), (2, 140090172), (3, 93393448), (4, 70045086), (6, 46696724), (8, 35022543), (12, 23348362), (24, 11674181), (137, 2045112), (274, 1022556), (411, 681704), (548, 511278), (822, 340852), (1096, 255639), (1644, 170426), (3288, 85213)]