238702068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1319}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 660179520

約数和(自身を除く): 421477452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 457, 914, 1319, 1371, 1828, 2638, 2742, 3957, 4113, 5027, 5276, 5484, 7914, 8226, 10054, 11871, 14509, 15081, 15828, 16452, 20108, 23742, 29018, 30162, 43527, 45243, 47484, 58036, 60324, 87054, 90486, 130581, 174108, 180972, 261162, 522324, 602783, 1205566, 1808349, 2411132, 3616698, 5425047, 6630613, 7233396, 10850094, 13261226, 19891839, 21700188, 26522452, 39783678, 59675517, 79567356, 119351034, 238702068]

約数ペア:

[(1, 238702068), (2, 119351034), (3, 79567356), (4, 59675517), (6, 39783678), (9, 26522452), (11, 21700188), (12, 19891839), (18, 13261226), (22, 10850094), (33, 7233396), (36, 6630613), (44, 5425047), (66, 3616698), (99, 2411132), (132, 1808349), (198, 1205566), (396, 602783), (457, 522324), (914, 261162), (1319, 180972), (1371, 174108), (1828, 130581), (2638, 90486), (2742, 87054), (3957, 60324), (4113, 58036), (5027, 47484), (5276, 45243), (5484, 43527), (7914, 30162), (8226, 29018), (10054, 23742), (11871, 20108), (14509, 16452), (15081, 15828)]