428903832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{8209}}^1$

素因数の和:8536

約数の個数: 64

約数和(自身を含む): 1229529600

約数和(自身を除く): 800625768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3732, 4354, 6531, 7464, 8209, 8708, 13062, 16418, 17416, 24627, 26124, 32836, 49254, 52248, 57463, 65672, 98508, 114926, 172389, 197016, 229852, 344778, 459704, 689556, 1379112, 2552999, 5105998, 7658997, 10211996, 15317994, 17870993, 20423992, 30635988, 35741986, 53612979, 61271976, 71483972, 107225958, 142967944, 214451916, 428903832]

約数ペア:

[(1, 428903832), (2, 214451916), (3, 142967944), (4, 107225958), (6, 71483972), (7, 61271976), (8, 53612979), (12, 35741986), (14, 30635988), (21, 20423992), (24, 17870993), (28, 15317994), (42, 10211996), (56, 7658997), (84, 5105998), (168, 2552999), (311, 1379112), (622, 689556), (933, 459704), (1244, 344778), (1866, 229852), (2177, 197016), (2488, 172389), (3732, 114926), (4354, 98508), (6531, 65672), (7464, 57463), (8209, 52248), (8708, 49254), (13062, 32836), (16418, 26124), (17416, 24627)]