1278131616

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^2\times {\mathrm{1759}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 3863059200

約数和(自身を除く): 2584927584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 841, 864, 928, 1044, 1392, 1566, 1682, 1759, 2088, 2523, 2784, 3132, 3364, 3518, 4176, 5046, 5277, 6264, 6728, 7036, 7569, 8352, 10092, 10554, 12528, 13456, 14072, 15138, 15831, 20184, 21108, 22707, 25056, 26912, 28144, 30276, 31662, 40368, 42216, 45414, 47493, 51011, 56288, 60552, 63324, 80736, 84432, 90828, 94986, 102022, 121104, 126648, 153033, 168864, 181656, 189972, 204044, 242208, 253296, 306066, 363312, 379944, 408088, 459099, 506592, 612132, 726624, 759888, 816176, 918198, 1224264, 1377297, 1479319, 1519776, 1632352, 1836396, 2448528, 2754594, 2958638, 3672792, 4437957, 4897056, 5509188, 5917276, 7345584, 8875914, 11018376, 11834552, 13313871, 14691168, 17751828, 22036752, 23669104, 26627742, 35503656, 39941613, 44073504, 47338208, 53255484, 71007312, 79883226, 106510968, 142014624, 159766452, 213021936, 319532904, 426043872, 639065808, 1278131616]

約数ペア:

[(1, 1278131616), (2, 639065808), (3, 426043872), (4, 319532904), (6, 213021936), (8, 159766452), (9, 142014624), (12, 106510968), (16, 79883226), (18, 71007312), (24, 53255484), (27, 47338208), (29, 44073504), (32, 39941613), (36, 35503656), (48, 26627742), (54, 23669104), (58, 22036752), (72, 17751828), (87, 14691168), (96, 13313871), (108, 11834552), (116, 11018376), (144, 8875914), (174, 7345584), (216, 5917276), (232, 5509188), (261, 4897056), (288, 4437957), (348, 3672792), (432, 2958638), (464, 2754594), (522, 2448528), (696, 1836396), (783, 1632352), (841, 1519776), (864, 1479319), (928, 1377297), (1044, 1224264), (1392, 918198), (1566, 816176), (1682, 759888), (1759, 726624), (2088, 612132), (2523, 506592), (2784, 459099), (3132, 408088), (3364, 379944), (3518, 363312), (4176, 306066), (5046, 253296), (5277, 242208), (6264, 204044), (6728, 189972), (7036, 181656), (7569, 168864), (8352, 153033), (10092, 126648), (10554, 121104), (12528, 102022), (13456, 94986), (14072, 90828), (15138, 84432), (15831, 80736), (20184, 63324), (21108, 60552), (22707, 56288), (25056, 51011), (26912, 47493), (28144, 45414), (30276, 42216), (31662, 40368)]