222566256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2075

約数の個数: 120

約数和(自身を含む): 689420160

約数和(自身を除く): 466853904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1562, 1584, 1704, 1979, 2343, 2556, 3124, 3408, 3958, 4686, 5112, 5937, 6248, 7029, 7916, 9372, 10224, 11874, 12496, 14058, 15832, 17811, 18744, 21769, 23748, 28116, 31664, 35622, 37488, 43538, 47496, 56232, 65307, 71244, 87076, 94992, 112464, 130614, 140509, 142488, 174152, 195921, 261228, 281018, 284976, 348304, 391842, 421527, 522456, 562036, 783684, 843054, 1044912, 1124072, 1264581, 1545599, 1567368, 1686108, 2248144, 2529162, 3091198, 3134736, 3372216, 4636797, 5058324, 6182396, 6744432, 9273594, 10116648, 12364792, 13910391, 18547188, 20233296, 24729584, 27820782, 37094376, 55641564, 74188752, 111283128, 222566256]

約数ペア:

[(1, 222566256), (2, 111283128), (3, 74188752), (4, 55641564), (6, 37094376), (8, 27820782), (9, 24729584), (11, 20233296), (12, 18547188), (16, 13910391), (18, 12364792), (22, 10116648), (24, 9273594), (33, 6744432), (36, 6182396), (44, 5058324), (48, 4636797), (66, 3372216), (71, 3134736), (72, 3091198), (88, 2529162), (99, 2248144), (132, 1686108), (142, 1567368), (144, 1545599), (176, 1264581), (198, 1124072), (213, 1044912), (264, 843054), (284, 783684), (396, 562036), (426, 522456), (528, 421527), (568, 391842), (639, 348304), (781, 284976), (792, 281018), (852, 261228), (1136, 195921), (1278, 174152), (1562, 142488), (1584, 140509), (1704, 130614), (1979, 112464), (2343, 94992), (2556, 87076), (3124, 71244), (3408, 65307), (3958, 56232), (4686, 47496), (5112, 43538), (5937, 37488), (6248, 35622), (7029, 31664), (7916, 28116), (9372, 23748), (10224, 21769), (11874, 18744), (12496, 17811), (14058, 15832)]