317085412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 653755648

約数和(自身を除く): 336670236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 421, 518, 727, 842, 1036, 1454, 1684, 2908, 2947, 5089, 5894, 10178, 11788, 15577, 20356, 26899, 31154, 53798, 62308, 107596, 109039, 188293, 218078, 306067, 376586, 436156, 612134, 753172, 1224268, 2142469, 4284938, 8569876, 11324479, 22648958, 45297916, 79271353, 158542706, 317085412]

約数ペア:

[(1, 317085412), (2, 158542706), (4, 79271353), (7, 45297916), (14, 22648958), (28, 11324479), (37, 8569876), (74, 4284938), (148, 2142469), (259, 1224268), (421, 753172), (518, 612134), (727, 436156), (842, 376586), (1036, 306067), (1454, 218078), (1684, 188293), (2908, 109039), (2947, 107596), (5089, 62308), (5894, 53798), (10178, 31154), (11788, 26899), (15577, 20356)]