1639696896

素因数分解:

$2^9\times 3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 4948504704

約数和(自身を除く): 3308807808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 67, 72, 94, 96, 113, 128, 134, 141, 144, 188, 192, 201, 226, 256, 268, 282, 288, 339, 376, 384, 402, 423, 452, 512, 536, 564, 576, 603, 678, 752, 768, 804, 846, 904, 1017, 1072, 1128, 1152, 1206, 1356, 1504, 1536, 1608, 1692, 1808, 2034, 2144, 2256, 2304, 2412, 2712, 3008, 3149, 3216, 3384, 3616, 4068, 4288, 4512, 4608, 4824, 5311, 5424, 6016, 6298, 6432, 6768, 7232, 7571, 8136, 8576, 9024, 9447, 9648, 10622, 10848, 12032, 12596, 12864, 13536, 14464, 15142, 15933, 16272, 17152, 18048, 18894, 19296, 21244, 21696, 22713, 24064, 25192, 25728, 27072, 28341, 28928, 30284, 31866, 32544, 34304, 36096, 37788, 38592, 42488, 43392, 45426, 47799, 50384, 51456, 54144, 56682, 57856, 60568, 63732, 65088, 68139, 72192, 75576, 77184, 84976, 86784, 90852, 95598, 100768, 102912, 108288, 113364, 121136, 127464, 130176, 136278, 151152, 154368, 169952, 173568, 181704, 191196, 201536, 216576, 226728, 242272, 254928, 260352, 272556, 302304, 308736, 339904, 355837, 363408, 382392, 403072, 453456, 484544, 509856, 520704, 545112, 604608, 679808, 711674, 726816, 764784, 806144, 906912, 969088, 1019712, 1067511, 1090224, 1209216, 1359616, 1423348, 1453632, 1529568, 1612288, 1813824, 1938176, 2039424, 2135022, 2180448, 2418432, 2719232, 2846696, 2907264, 3059136, 3202533, 3627648, 3876352, 4078848, 4270044, 4360896, 4836864, 5693392, 5814528, 6118272, 6405066, 7255296, 8157696, 8540088, 8721792, 11386784, 11629056, 12236544, 12810132, 14510592, 17080176, 17443584, 22773568, 24473088, 25620264, 34160352, 34887168, 45547136, 51240528, 68320704, 91094272, 102481056, 136641408, 182188544, 204962112, 273282816, 409924224, 546565632, 819848448, 1639696896]

約数ペア:

[(1, 1639696896), (2, 819848448), (3, 546565632), (4, 409924224), (6, 273282816), (8, 204962112), (9, 182188544), (12, 136641408), (16, 102481056), (18, 91094272), (24, 68320704), (32, 51240528), (36, 45547136), (47, 34887168), (48, 34160352), (64, 25620264), (67, 24473088), (72, 22773568), (94, 17443584), (96, 17080176), (113, 14510592), (128, 12810132), (134, 12236544), (141, 11629056), (144, 11386784), (188, 8721792), (192, 8540088), (201, 8157696), (226, 7255296), (256, 6405066), (268, 6118272), (282, 5814528), (288, 5693392), (339, 4836864), (376, 4360896), (384, 4270044), (402, 4078848), (423, 3876352), (452, 3627648), (512, 3202533), (536, 3059136), (564, 2907264), (576, 2846696), (603, 2719232), (678, 2418432), (752, 2180448), (768, 2135022), (804, 2039424), (846, 1938176), (904, 1813824), (1017, 1612288), (1072, 1529568), (1128, 1453632), (1152, 1423348), (1206, 1359616), (1356, 1209216), (1504, 1090224), (1536, 1067511), (1608, 1019712), (1692, 969088), (1808, 906912), (2034, 806144), (2144, 764784), (2256, 726816), (2304, 711674), (2412, 679808), (2712, 604608), (3008, 545112), (3149, 520704), (3216, 509856), (3384, 484544), (3616, 453456), (4068, 403072), (4288, 382392), (4512, 363408), (4608, 355837), (4824, 339904), (5311, 308736), (5424, 302304), (6016, 272556), (6298, 260352), (6432, 254928), (6768, 242272), (7232, 226728), (7571, 216576), (8136, 201536), (8576, 191196), (9024, 181704), (9447, 173568), (9648, 169952), (10622, 154368), (10848, 151152), (12032, 136278), (12596, 130176), (12864, 127464), (13536, 121136), (14464, 113364), (15142, 108288), (15933, 102912), (16272, 100768), (17152, 95598), (18048, 90852), (18894, 86784), (19296, 84976), (21244, 77184), (21696, 75576), (22713, 72192), (24064, 68139), (25192, 65088), (25728, 63732), (27072, 60568), (28341, 57856), (28928, 56682), (30284, 54144), (31866, 51456), (32544, 50384), (34304, 47799), (36096, 45426), (37788, 43392), (38592, 42488)]