258921504

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{7079}}^1$

素因数の和:7222

約数の個数: 72

約数和(自身を含む): 742210560

約数和(自身を除く): 483289056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 7079, 9144, 12192, 14158, 18288, 21237, 28316, 36576, 42474, 56632, 63711, 84948, 113264, 127422, 169896, 226528, 254844, 339792, 509688, 679584, 899033, 1019376, 1798066, 2038752, 2697099, 3596132, 5394198, 7192264, 8091297, 10788396, 14384528, 16182594, 21576792, 28769056, 32365188, 43153584, 64730376, 86307168, 129460752, 258921504]

約数ペア:

[(1, 258921504), (2, 129460752), (3, 86307168), (4, 64730376), (6, 43153584), (8, 32365188), (9, 28769056), (12, 21576792), (16, 16182594), (18, 14384528), (24, 10788396), (32, 8091297), (36, 7192264), (48, 5394198), (72, 3596132), (96, 2697099), (127, 2038752), (144, 1798066), (254, 1019376), (288, 899033), (381, 679584), (508, 509688), (762, 339792), (1016, 254844), (1143, 226528), (1524, 169896), (2032, 127422), (2286, 113264), (3048, 84948), (4064, 63711), (4572, 56632), (6096, 42474), (7079, 36576), (9144, 28316), (12192, 21237), (14158, 18288)]