170400512

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 365344560

約数和(自身を除く): 194944048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 424, 608, 661, 848, 1007, 1216, 1322, 1696, 2014, 2432, 2644, 3392, 4028, 4864, 5288, 6784, 8056, 10576, 12559, 13568, 16112, 21152, 25118, 32224, 35033, 42304, 50236, 64448, 70066, 84608, 100472, 128896, 140132, 169216, 200944, 257792, 280264, 401888, 560528, 665627, 803776, 1121056, 1331254, 1607552, 2242112, 2662508, 3215104, 4484224, 5325016, 8968448, 10650032, 21300064, 42600128, 85200256, 170400512]

約数ペア:

[(1, 170400512), (2, 85200256), (4, 42600128), (8, 21300064), (16, 10650032), (19, 8968448), (32, 5325016), (38, 4484224), (53, 3215104), (64, 2662508), (76, 2242112), (106, 1607552), (128, 1331254), (152, 1121056), (212, 803776), (256, 665627), (304, 560528), (424, 401888), (608, 280264), (661, 257792), (848, 200944), (1007, 169216), (1216, 140132), (1322, 128896), (1696, 100472), (2014, 84608), (2432, 70066), (2644, 64448), (3392, 50236), (4028, 42304), (4864, 35033), (5288, 32224), (6784, 25118), (8056, 21152), (10576, 16112), (12559, 13568)]