319884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 833280

約数和(自身を除く): 513396

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 183, 228, 244, 276, 366, 437, 732, 874, 1159, 1311, 1403, 1748, 2318, 2622, 2806, 3477, 4209, 4636, 5244, 5612, 6954, 8418, 13908, 16836, 26657, 53314, 79971, 106628, 159942, 319884]

約数ペア:

[(1, 319884), (2, 159942), (3, 106628), (4, 79971), (6, 53314), (12, 26657), (19, 16836), (23, 13908), (38, 8418), (46, 6954), (57, 5612), (61, 5244), (69, 4636), (76, 4209), (92, 3477), (114, 2806), (122, 2622), (138, 2318), (183, 1748), (228, 1403), (244, 1311), (276, 1159), (366, 874), (437, 732)]