389283456

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{16619}}^1$

素因数の和:16697

約数の個数: 64

約数和(自身を含む): 1051048800

約数和(自身を除く): 661765344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 16619, 23424, 33238, 49857, 66476, 99714, 132952, 199428, 265904, 398856, 531808, 797712, 1013759, 1063616, 1595424, 2027518, 2127232, 3041277, 3190848, 4055036, 6082554, 6381696, 8110072, 12165108, 16220144, 24330216, 32440288, 48660432, 64880576, 97320864, 129761152, 194641728, 389283456]

約数ペア:

[(1, 389283456), (2, 194641728), (3, 129761152), (4, 97320864), (6, 64880576), (8, 48660432), (12, 32440288), (16, 24330216), (24, 16220144), (32, 12165108), (48, 8110072), (61, 6381696), (64, 6082554), (96, 4055036), (122, 3190848), (128, 3041277), (183, 2127232), (192, 2027518), (244, 1595424), (366, 1063616), (384, 1013759), (488, 797712), (732, 531808), (976, 398856), (1464, 265904), (1952, 199428), (2928, 132952), (3904, 99714), (5856, 66476), (7808, 49857), (11712, 33238), (16619, 23424)]