247355448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{332467}}^1$

素因数の和:332507

約数の個数: 32

約数和(自身を含む): 638338560

約数和(自身を除く): 390983112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 332467, 664934, 997401, 1329868, 1994802, 2659736, 3989604, 7979208, 10306477, 20612954, 30919431, 41225908, 61838862, 82451816, 123677724, 247355448]

約数ペア:

[(1, 247355448), (2, 123677724), (3, 82451816), (4, 61838862), (6, 41225908), (8, 30919431), (12, 20612954), (24, 10306477), (31, 7979208), (62, 3989604), (93, 2659736), (124, 1994802), (186, 1329868), (248, 997401), (372, 664934), (744, 332467)]