262415328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{390499}}^1$

素因数の和:390519

約数の個数: 48

約数和(自身を含む): 787248000

約数和(自身を除く): 524832672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 390499, 780998, 1171497, 1561996, 2342994, 2733493, 3123992, 4685988, 5466986, 6247984, 8200479, 9371976, 10933972, 12495968, 16400958, 18743952, 21867944, 32801916, 37487904, 43735888, 65603832, 87471776, 131207664, 262415328]

約数ペア:

[(1, 262415328), (2, 131207664), (3, 87471776), (4, 65603832), (6, 43735888), (7, 37487904), (8, 32801916), (12, 21867944), (14, 18743952), (16, 16400958), (21, 12495968), (24, 10933972), (28, 9371976), (32, 8200479), (42, 6247984), (48, 5466986), (56, 4685988), (84, 3123992), (96, 2733493), (112, 2342994), (168, 1561996), (224, 1171497), (336, 780998), (672, 390499)]