397921944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{338369}}^1$

素因数の和:338392

約数の個数: 48

約数和(自身を含む): 1157225400

約数和(自身を除く): 759303456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 338369, 676738, 1015107, 1353476, 2030214, 2368583, 2706952, 4060428, 4737166, 7105749, 8120856, 9474332, 14211498, 16580081, 18948664, 28422996, 33160162, 49740243, 56845992, 66320324, 99480486, 132640648, 198960972, 397921944]

約数ペア:

[(1, 397921944), (2, 198960972), (3, 132640648), (4, 99480486), (6, 66320324), (7, 56845992), (8, 49740243), (12, 33160162), (14, 28422996), (21, 18948664), (24, 16580081), (28, 14211498), (42, 9474332), (49, 8120856), (56, 7105749), (84, 4737166), (98, 4060428), (147, 2706952), (168, 2368583), (196, 2030214), (294, 1353476), (392, 1015107), (588, 676738), (1176, 338369)]