487937128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{937}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 1110291840

約数和(自身を除く): 622354712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 547, 937, 952, 1094, 1874, 2188, 3748, 3829, 4376, 6559, 7496, 7658, 9299, 13118, 15316, 15929, 18598, 26236, 30632, 31858, 37196, 52472, 63716, 65093, 74392, 111503, 127432, 130186, 223006, 260372, 446012, 512539, 520744, 892024, 1025078, 2050156, 3587773, 4100312, 7175546, 8713163, 14351092, 17426326, 28702184, 34852652, 60992141, 69705304, 121984282, 243968564, 487937128]

約数ペア:

[(1, 487937128), (2, 243968564), (4, 121984282), (7, 69705304), (8, 60992141), (14, 34852652), (17, 28702184), (28, 17426326), (34, 14351092), (56, 8713163), (68, 7175546), (119, 4100312), (136, 3587773), (238, 2050156), (476, 1025078), (547, 892024), (937, 520744), (952, 512539), (1094, 446012), (1874, 260372), (2188, 223006), (3748, 130186), (3829, 127432), (4376, 111503), (6559, 74392), (7496, 65093), (7658, 63716), (9299, 52472), (13118, 37196), (15316, 31858), (15929, 30632), (18598, 26236)]