348470538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 775982592

約数和(自身を除く): 427512054

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 107, 129, 214, 258, 321, 559, 642, 971, 1118, 1391, 1677, 1942, 2782, 2913, 3354, 4173, 4601, 5826, 8346, 9202, 12623, 13803, 25246, 27606, 37869, 41753, 59813, 75738, 83506, 103897, 119626, 125259, 179439, 207794, 250518, 311691, 358878, 542789, 623382, 1085578, 1350661, 1628367, 2701322, 3256734, 4051983, 4467571, 8103966, 8935142, 13402713, 26805426, 58078423, 116156846, 174235269, 348470538]

約数ペア:

[(1, 348470538), (2, 174235269), (3, 116156846), (6, 58078423), (13, 26805426), (26, 13402713), (39, 8935142), (43, 8103966), (78, 4467571), (86, 4051983), (107, 3256734), (129, 2701322), (214, 1628367), (258, 1350661), (321, 1085578), (559, 623382), (642, 542789), (971, 358878), (1118, 311691), (1391, 250518), (1677, 207794), (1942, 179439), (2782, 125259), (2913, 119626), (3354, 103897), (4173, 83506), (4601, 75738), (5826, 59813), (8346, 41753), (9202, 37869), (12623, 27606), (13803, 25246)]