256408068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{98467}}^1$

素因数の和:98512

約数の個数: 48

約数和(自身を含む): 705818624

約数和(自身を除く): 449410556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 98467, 196934, 295401, 393868, 590802, 689269, 1181604, 1378538, 2067807, 2757076, 3052477, 4135614, 6104954, 8271228, 9157431, 12209908, 18314862, 21367339, 36629724, 42734678, 64102017, 85469356, 128204034, 256408068]

約数ペア:

[(1, 256408068), (2, 128204034), (3, 85469356), (4, 64102017), (6, 42734678), (7, 36629724), (12, 21367339), (14, 18314862), (21, 12209908), (28, 9157431), (31, 8271228), (42, 6104954), (62, 4135614), (84, 3052477), (93, 2757076), (124, 2067807), (186, 1378538), (217, 1181604), (372, 689269), (434, 590802), (651, 393868), (868, 295401), (1302, 196934), (2604, 98467)]