637936896

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28643}}^1$

素因数の和:28691

約数の個数: 72

約数和(自身を含む): 1756450080

約数和(自身を除く): 1118513184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 22272, 28643, 57286, 85929, 114572, 171858, 229144, 343716, 458288, 687432, 830647, 916576, 1374864, 1661294, 1833152, 2491941, 2749728, 3322588, 3666304, 4983882, 5499456, 6645176, 7332608, 9967764, 10998912, 13290352, 19935528, 21997824, 26580704, 39871056, 53161408, 79742112, 106322816, 159484224, 212645632, 318968448, 637936896]

約数ペア:

[(1, 637936896), (2, 318968448), (3, 212645632), (4, 159484224), (6, 106322816), (8, 79742112), (12, 53161408), (16, 39871056), (24, 26580704), (29, 21997824), (32, 19935528), (48, 13290352), (58, 10998912), (64, 9967764), (87, 7332608), (96, 6645176), (116, 5499456), (128, 4983882), (174, 3666304), (192, 3322588), (232, 2749728), (256, 2491941), (348, 1833152), (384, 1661294), (464, 1374864), (696, 916576), (768, 830647), (928, 687432), (1392, 458288), (1856, 343716), (2784, 229144), (3712, 171858), (5568, 114572), (7424, 85929), (11136, 57286), (22272, 28643)]