431290368

素因数分解:

$2^{11}\times 3^2\times {\mathrm{23399}}^1$

素因数の和:23427

約数の個数: 72

約数和(自身を含む): 1245699000

約数和(自身を除く): 814408632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 23399, 46798, 70197, 93596, 140394, 187192, 210591, 280788, 374384, 421182, 561576, 748768, 842364, 1123152, 1497536, 1684728, 2246304, 2995072, 3369456, 4492608, 5990144, 6738912, 8985216, 11980288, 13477824, 17970432, 23960576, 26955648, 35940864, 47921152, 53911296, 71881728, 107822592, 143763456, 215645184, 431290368]

約数ペア:

[(1, 431290368), (2, 215645184), (3, 143763456), (4, 107822592), (6, 71881728), (8, 53911296), (9, 47921152), (12, 35940864), (16, 26955648), (18, 23960576), (24, 17970432), (32, 13477824), (36, 11980288), (48, 8985216), (64, 6738912), (72, 5990144), (96, 4492608), (128, 3369456), (144, 2995072), (192, 2246304), (256, 1684728), (288, 1497536), (384, 1123152), (512, 842364), (576, 748768), (768, 561576), (1024, 421182), (1152, 374384), (1536, 280788), (2048, 210591), (2304, 187192), (3072, 140394), (4608, 93596), (6144, 70197), (9216, 46798), (18432, 23399)]