309396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 806400

約数和(自身を除く): 497004

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 59, 69, 76, 92, 114, 118, 138, 177, 228, 236, 276, 354, 437, 708, 874, 1121, 1311, 1357, 1748, 2242, 2622, 2714, 3363, 4071, 4484, 5244, 5428, 6726, 8142, 13452, 16284, 25783, 51566, 77349, 103132, 154698, 309396]

約数ペア:

[(1, 309396), (2, 154698), (3, 103132), (4, 77349), (6, 51566), (12, 25783), (19, 16284), (23, 13452), (38, 8142), (46, 6726), (57, 5428), (59, 5244), (69, 4484), (76, 4071), (92, 3363), (114, 2714), (118, 2622), (138, 2242), (177, 1748), (228, 1357), (236, 1311), (276, 1121), (354, 874), (437, 708)]