725688864

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{23117}}^1$

素因数の和:23242

約数の個数: 72

約数和(自身を含む): 2082700620

約数和(自身を除く): 1357011756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 23117, 31392, 46234, 69351, 92468, 138702, 184936, 208053, 277404, 369872, 416106, 554808, 739744, 832212, 1109616, 1664424, 2219232, 2519753, 3328848, 5039506, 6657696, 7559259, 10079012, 15118518, 20158024, 22677777, 30237036, 40316048, 45355554, 60474072, 80632096, 90711108, 120948144, 181422216, 241896288, 362844432, 725688864]

約数ペア:

[(1, 725688864), (2, 362844432), (3, 241896288), (4, 181422216), (6, 120948144), (8, 90711108), (9, 80632096), (12, 60474072), (16, 45355554), (18, 40316048), (24, 30237036), (32, 22677777), (36, 20158024), (48, 15118518), (72, 10079012), (96, 7559259), (109, 6657696), (144, 5039506), (218, 3328848), (288, 2519753), (327, 2219232), (436, 1664424), (654, 1109616), (872, 832212), (981, 739744), (1308, 554808), (1744, 416106), (1962, 369872), (2616, 277404), (3488, 208053), (3924, 184936), (5232, 138702), (7848, 92468), (10464, 69351), (15696, 46234), (23117, 31392)]