260402256

素因数分解:

$2^4\times 3^3\times {\mathrm{457}}^1\times {\mathrm{1319}}^1$

素因数の和:1793

約数の個数: 80

約数和(自身を含む): 749654400

約数和(自身を除く): 489252144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 457, 914, 1319, 1371, 1828, 2638, 2742, 3656, 3957, 4113, 5276, 5484, 7312, 7914, 8226, 10552, 10968, 11871, 12339, 15828, 16452, 21104, 21936, 23742, 24678, 31656, 32904, 35613, 47484, 49356, 63312, 65808, 71226, 94968, 98712, 142452, 189936, 197424, 284904, 569808, 602783, 1205566, 1808349, 2411132, 3616698, 4822264, 5425047, 7233396, 9644528, 10850094, 14466792, 16275141, 21700188, 28933584, 32550282, 43400376, 65100564, 86800752, 130201128, 260402256]

約数ペア:

[(1, 260402256), (2, 130201128), (3, 86800752), (4, 65100564), (6, 43400376), (8, 32550282), (9, 28933584), (12, 21700188), (16, 16275141), (18, 14466792), (24, 10850094), (27, 9644528), (36, 7233396), (48, 5425047), (54, 4822264), (72, 3616698), (108, 2411132), (144, 1808349), (216, 1205566), (432, 602783), (457, 569808), (914, 284904), (1319, 197424), (1371, 189936), (1828, 142452), (2638, 98712), (2742, 94968), (3656, 71226), (3957, 65808), (4113, 63312), (5276, 49356), (5484, 47484), (7312, 35613), (7914, 32904), (8226, 31656), (10552, 24678), (10968, 23742), (11871, 21936), (12339, 21104), (15828, 16452)]