1311688512

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 224

約数和(自身を含む): 4005478400

約数和(自身を除く): 2693789888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 127, 129, 139, 144, 172, 192, 216, 254, 258, 278, 288, 344, 381, 387, 417, 432, 508, 516, 556, 576, 688, 762, 774, 834, 864, 1016, 1032, 1112, 1143, 1161, 1251, 1376, 1524, 1548, 1668, 1728, 2032, 2064, 2224, 2286, 2322, 2502, 2752, 3048, 3096, 3336, 3429, 3753, 4064, 4128, 4448, 4572, 4644, 5004, 5461, 5977, 6096, 6192, 6672, 6858, 7506, 8128, 8256, 8896, 9144, 9288, 10008, 10922, 11954, 12192, 12384, 13344, 13716, 15012, 16383, 17653, 17931, 18288, 18576, 20016, 21844, 23908, 24384, 24768, 26688, 27432, 30024, 32766, 35306, 35862, 36576, 37152, 40032, 43688, 47816, 49149, 52959, 53793, 54864, 60048, 65532, 70612, 71724, 73152, 74304, 80064, 87376, 95632, 98298, 105918, 107586, 109728, 120096, 131064, 141224, 143448, 147447, 158877, 161379, 174752, 191264, 196596, 211836, 215172, 219456, 240192, 262128, 282448, 286896, 294894, 317754, 322758, 349504, 382528, 393192, 423672, 430344, 476631, 524256, 564896, 573792, 589788, 635508, 645516, 759079, 786384, 847344, 860688, 953262, 1048512, 1129792, 1147584, 1179576, 1271016, 1291032, 1518158, 1572768, 1694688, 1721376, 1906524, 2277237, 2359152, 2542032, 2582064, 3036316, 3145536, 3389376, 3442752, 3813048, 4554474, 4718304, 5084064, 5164128, 6072632, 6831711, 7626096, 9108948, 9436608, 10168128, 10328256, 12145264, 13663422, 15252192, 18217896, 20495133, 24290528, 27326844, 30504384, 36435792, 40990266, 48581056, 54653688, 72871584, 81980532, 109307376, 145743168, 163961064, 218614752, 327922128, 437229504, 655844256, 1311688512]

約数ペア:

[(1, 1311688512), (2, 655844256), (3, 437229504), (4, 327922128), (6, 218614752), (8, 163961064), (9, 145743168), (12, 109307376), (16, 81980532), (18, 72871584), (24, 54653688), (27, 48581056), (32, 40990266), (36, 36435792), (43, 30504384), (48, 27326844), (54, 24290528), (64, 20495133), (72, 18217896), (86, 15252192), (96, 13663422), (108, 12145264), (127, 10328256), (129, 10168128), (139, 9436608), (144, 9108948), (172, 7626096), (192, 6831711), (216, 6072632), (254, 5164128), (258, 5084064), (278, 4718304), (288, 4554474), (344, 3813048), (381, 3442752), (387, 3389376), (417, 3145536), (432, 3036316), (508, 2582064), (516, 2542032), (556, 2359152), (576, 2277237), (688, 1906524), (762, 1721376), (774, 1694688), (834, 1572768), (864, 1518158), (1016, 1291032), (1032, 1271016), (1112, 1179576), (1143, 1147584), (1161, 1129792), (1251, 1048512), (1376, 953262), (1524, 860688), (1548, 847344), (1668, 786384), (1728, 759079), (2032, 645516), (2064, 635508), (2224, 589788), (2286, 573792), (2322, 564896), (2502, 524256), (2752, 476631), (3048, 430344), (3096, 423672), (3336, 393192), (3429, 382528), (3753, 349504), (4064, 322758), (4128, 317754), (4448, 294894), (4572, 286896), (4644, 282448), (5004, 262128), (5461, 240192), (5977, 219456), (6096, 215172), (6192, 211836), (6672, 196596), (6858, 191264), (7506, 174752), (8128, 161379), (8256, 158877), (8896, 147447), (9144, 143448), (9288, 141224), (10008, 131064), (10922, 120096), (11954, 109728), (12192, 107586), (12384, 105918), (13344, 98298), (13716, 95632), (15012, 87376), (16383, 80064), (17653, 74304), (17931, 73152), (18288, 71724), (18576, 70612), (20016, 65532), (21844, 60048), (23908, 54864), (24384, 53793), (24768, 52959), (26688, 49149), (27432, 47816), (30024, 43688), (32766, 40032), (35306, 37152), (35862, 36576)]