215340912

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{6257}}^1$

素因数の和:6510

約数の個数: 60

約数和(自身を含む): 605273760

約数和(自身を除く): 389932848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 6257, 8604, 11472, 12514, 17208, 18771, 25028, 34416, 37542, 50056, 56313, 75084, 100112, 112626, 150168, 225252, 300336, 450504, 901008, 1495423, 2990846, 4486269, 5981692, 8972538, 11963384, 13458807, 17945076, 23926768, 26917614, 35890152, 53835228, 71780304, 107670456, 215340912]

約数ペア:

[(1, 215340912), (2, 107670456), (3, 71780304), (4, 53835228), (6, 35890152), (8, 26917614), (9, 23926768), (12, 17945076), (16, 13458807), (18, 11963384), (24, 8972538), (36, 5981692), (48, 4486269), (72, 2990846), (144, 1495423), (239, 901008), (478, 450504), (717, 300336), (956, 225252), (1434, 150168), (1912, 112626), (2151, 100112), (2868, 75084), (3824, 56313), (4302, 50056), (5736, 37542), (6257, 34416), (8604, 25028), (11472, 18771), (12514, 17208)]