490690344

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{335171}}^1$

素因数の和:335241

約数の個数: 32

約数和(自身を含む): 1246839840

約数和(自身を除く): 756149496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 335171, 670342, 1005513, 1340684, 2011026, 2681368, 4022052, 8044104, 20445431, 40890862, 61336293, 81781724, 122672586, 163563448, 245345172, 490690344]

約数ペア:

[(1, 490690344), (2, 245345172), (3, 163563448), (4, 122672586), (6, 81781724), (8, 61336293), (12, 40890862), (24, 20445431), (61, 8044104), (122, 4022052), (183, 2681368), (244, 2011026), (366, 1340684), (488, 1005513), (732, 670342), (1464, 335171)]