655844256

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 1986969600

約数和(自身を除く): 1331125344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 127, 129, 139, 144, 172, 216, 254, 258, 278, 288, 344, 381, 387, 417, 432, 508, 516, 556, 688, 762, 774, 834, 864, 1016, 1032, 1112, 1143, 1161, 1251, 1376, 1524, 1548, 1668, 2032, 2064, 2224, 2286, 2322, 2502, 3048, 3096, 3336, 3429, 3753, 4064, 4128, 4448, 4572, 4644, 5004, 5461, 5977, 6096, 6192, 6672, 6858, 7506, 9144, 9288, 10008, 10922, 11954, 12192, 12384, 13344, 13716, 15012, 16383, 17653, 17931, 18288, 18576, 20016, 21844, 23908, 27432, 30024, 32766, 35306, 35862, 36576, 37152, 40032, 43688, 47816, 49149, 52959, 53793, 54864, 60048, 65532, 70612, 71724, 87376, 95632, 98298, 105918, 107586, 109728, 120096, 131064, 141224, 143448, 147447, 158877, 161379, 174752, 191264, 196596, 211836, 215172, 262128, 282448, 286896, 294894, 317754, 322758, 393192, 423672, 430344, 476631, 524256, 564896, 573792, 589788, 635508, 645516, 759079, 786384, 847344, 860688, 953262, 1179576, 1271016, 1291032, 1518158, 1572768, 1694688, 1721376, 1906524, 2277237, 2359152, 2542032, 2582064, 3036316, 3813048, 4554474, 4718304, 5084064, 5164128, 6072632, 6831711, 7626096, 9108948, 12145264, 13663422, 15252192, 18217896, 20495133, 24290528, 27326844, 36435792, 40990266, 54653688, 72871584, 81980532, 109307376, 163961064, 218614752, 327922128, 655844256]

約数ペア:

[(1, 655844256), (2, 327922128), (3, 218614752), (4, 163961064), (6, 109307376), (8, 81980532), (9, 72871584), (12, 54653688), (16, 40990266), (18, 36435792), (24, 27326844), (27, 24290528), (32, 20495133), (36, 18217896), (43, 15252192), (48, 13663422), (54, 12145264), (72, 9108948), (86, 7626096), (96, 6831711), (108, 6072632), (127, 5164128), (129, 5084064), (139, 4718304), (144, 4554474), (172, 3813048), (216, 3036316), (254, 2582064), (258, 2542032), (278, 2359152), (288, 2277237), (344, 1906524), (381, 1721376), (387, 1694688), (417, 1572768), (432, 1518158), (508, 1291032), (516, 1271016), (556, 1179576), (688, 953262), (762, 860688), (774, 847344), (834, 786384), (864, 759079), (1016, 645516), (1032, 635508), (1112, 589788), (1143, 573792), (1161, 564896), (1251, 524256), (1376, 476631), (1524, 430344), (1548, 423672), (1668, 393192), (2032, 322758), (2064, 317754), (2224, 294894), (2286, 286896), (2322, 282448), (2502, 262128), (3048, 215172), (3096, 211836), (3336, 196596), (3429, 191264), (3753, 174752), (4064, 161379), (4128, 158877), (4448, 147447), (4572, 143448), (4644, 141224), (5004, 131064), (5461, 120096), (5977, 109728), (6096, 107586), (6192, 105918), (6672, 98298), (6858, 95632), (7506, 87376), (9144, 71724), (9288, 70612), (10008, 65532), (10922, 60048), (11954, 54864), (12192, 53793), (12384, 52959), (13344, 49149), (13716, 47816), (15012, 43688), (16383, 40032), (17653, 37152), (17931, 36576), (18288, 35862), (18576, 35306), (20016, 32766), (21844, 30024), (23908, 27432)]