321355168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5069

約数の個数: 48

約数和(自身を含む): 661288320

約数和(自身を除く): 339933152

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 4042, 4969, 8084, 9938, 16168, 19876, 32336, 39752, 64672, 79504, 159008, 213667, 233543, 427334, 467086, 854668, 934172, 1709336, 1868344, 3418672, 3736688, 6837344, 7473376, 10042349, 20084698, 40169396, 80338792, 160677584, 321355168]

約数ペア:

[(1, 321355168), (2, 160677584), (4, 80338792), (8, 40169396), (16, 20084698), (32, 10042349), (43, 7473376), (47, 6837344), (86, 3736688), (94, 3418672), (172, 1868344), (188, 1709336), (344, 934172), (376, 854668), (688, 467086), (752, 427334), (1376, 233543), (1504, 213667), (2021, 159008), (4042, 79504), (4969, 64672), (8084, 39752), (9938, 32336), (16168, 19876)]