216740744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{46471}}^1$

素因数の和:46541

約数の個数: 32

約数和(自身を含む): 451707840

約数和(自身を除く): 234967096

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 46471, 92942, 185884, 371768, 511181, 1022362, 2044724, 2462963, 4089448, 4925926, 9851852, 19703704, 27092593, 54185186, 108370372, 216740744]

約数ペア:

[(1, 216740744), (2, 108370372), (4, 54185186), (8, 27092593), (11, 19703704), (22, 9851852), (44, 4925926), (53, 4089448), (88, 2462963), (106, 2044724), (212, 1022362), (424, 511181), (583, 371768), (1166, 185884), (2332, 92942), (4664, 46471)]