262708368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2521}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 735536256

約数和(自身を除く): 472827888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 501, 624, 668, 1002, 1336, 2004, 2171, 2521, 2672, 4008, 4342, 5042, 6513, 7563, 8016, 8684, 10084, 13026, 15126, 17368, 20168, 26052, 30252, 32773, 34736, 40336, 52104, 60504, 65546, 98319, 104208, 121008, 131092, 196638, 262184, 393276, 421007, 524368, 786552, 842014, 1263021, 1573104, 1684028, 2526042, 3368056, 5052084, 5473091, 6736112, 10104168, 10946182, 16419273, 20208336, 21892364, 32838546, 43784728, 65677092, 87569456, 131354184, 262708368]

約数ペア:

[(1, 262708368), (2, 131354184), (3, 87569456), (4, 65677092), (6, 43784728), (8, 32838546), (12, 21892364), (13, 20208336), (16, 16419273), (24, 10946182), (26, 10104168), (39, 6736112), (48, 5473091), (52, 5052084), (78, 3368056), (104, 2526042), (156, 1684028), (167, 1573104), (208, 1263021), (312, 842014), (334, 786552), (501, 524368), (624, 421007), (668, 393276), (1002, 262184), (1336, 196638), (2004, 131092), (2171, 121008), (2521, 104208), (2672, 98319), (4008, 65546), (4342, 60504), (5042, 52104), (6513, 40336), (7563, 34736), (8016, 32773), (8684, 30252), (10084, 26052), (13026, 20168), (15126, 17368)]