393123792

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{174257}}^1$

素因数の和:174315

約数の個数: 40

約数和(自身を含む): 1037183616

約数和(自身を除く): 644059824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 174257, 348514, 522771, 697028, 1045542, 1394056, 2091084, 2788112, 4182168, 8190079, 8364336, 16380158, 24570237, 32760316, 49140474, 65520632, 98280948, 131041264, 196561896, 393123792]

約数ペア:

[(1, 393123792), (2, 196561896), (3, 131041264), (4, 98280948), (6, 65520632), (8, 49140474), (12, 32760316), (16, 24570237), (24, 16380158), (47, 8364336), (48, 8190079), (94, 4182168), (141, 2788112), (188, 2091084), (282, 1394056), (376, 1045542), (564, 697028), (752, 522771), (1128, 348514), (2256, 174257)]