321234246

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1837

約数の個数: 48

約数和(自身を含む): 710749728

約数和(自身を除く): 389515482

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 314, 426, 471, 639, 942, 1278, 1413, 1601, 2826, 3202, 4803, 9606, 11147, 14409, 22294, 28818, 33441, 66882, 100323, 113671, 200646, 227342, 251357, 341013, 502714, 682026, 754071, 1023039, 1508142, 2046078, 2262213, 4524426, 17846347, 35692694, 53539041, 107078082, 160617123, 321234246]

約数ペア:

[(1, 321234246), (2, 160617123), (3, 107078082), (6, 53539041), (9, 35692694), (18, 17846347), (71, 4524426), (142, 2262213), (157, 2046078), (213, 1508142), (314, 1023039), (426, 754071), (471, 682026), (639, 502714), (942, 341013), (1278, 251357), (1413, 227342), (1601, 200646), (2826, 113671), (3202, 100323), (4803, 66882), (9606, 33441), (11147, 28818), (14409, 22294)]