394054686

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 899942400

約数和(自身を除く): 505887714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1301, 1422, 1917, 2133, 2602, 3834, 3903, 4266, 5609, 7806, 11218, 11709, 16827, 23418, 33654, 35127, 50481, 70254, 92371, 100962, 102779, 151443, 184742, 205558, 277113, 302886, 308337, 554226, 616674, 831339, 925011, 1662678, 1850022, 2494017, 2775033, 4988034, 5550066, 7297309, 14594618, 21891927, 43783854, 65675781, 131351562, 197027343, 394054686]

約数ペア:

[(1, 394054686), (2, 197027343), (3, 131351562), (6, 65675781), (9, 43783854), (18, 21891927), (27, 14594618), (54, 7297309), (71, 5550066), (79, 4988034), (142, 2775033), (158, 2494017), (213, 1850022), (237, 1662678), (426, 925011), (474, 831339), (639, 616674), (711, 554226), (1278, 308337), (1301, 302886), (1422, 277113), (1917, 205558), (2133, 184742), (2602, 151443), (3834, 102779), (3903, 100962), (4266, 92371), (5609, 70254), (7806, 50481), (11218, 35127), (11709, 33654), (16827, 23418)]