268541856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 627771744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 37, 44, 48, 58, 66, 72, 74, 79, 87, 88, 96, 99, 111, 116, 132, 144, 148, 158, 174, 176, 198, 222, 232, 237, 261, 264, 288, 296, 316, 319, 333, 348, 352, 396, 407, 444, 464, 474, 522, 528, 592, 632, 638, 666, 696, 711, 792, 814, 869, 888, 928, 948, 957, 1044, 1056, 1073, 1184, 1221, 1264, 1276, 1332, 1392, 1422, 1584, 1628, 1738, 1776, 1896, 1914, 2088, 2146, 2291, 2442, 2528, 2552, 2607, 2664, 2784, 2844, 2871, 2923, 3168, 3219, 3256, 3476, 3552, 3663, 3792, 3828, 4176, 4292, 4582, 4884, 5104, 5214, 5328, 5688, 5742, 5846, 6438, 6512, 6873, 6952, 7326, 7584, 7656, 7821, 8352, 8584, 8769, 9164, 9657, 9768, 10208, 10428, 10656, 11376, 11484, 11692, 11803, 12876, 13024, 13746, 13904, 14652, 15312, 15642, 17168, 17538, 18328, 19314, 19536, 20619, 20856, 22752, 22968, 23384, 23606, 25201, 25752, 26307, 27492, 27808, 29304, 30624, 31284, 32153, 34336, 35076, 35409, 36656, 38628, 39072, 41238, 41712, 45936, 46768, 47212, 50402, 51504, 52614, 54984, 58608, 62568, 64306, 70152, 70818, 73312, 75603, 77256, 82476, 83424, 84767, 91872, 93536, 94424, 96459, 100804, 103008, 105228, 106227, 109968, 117216, 125136, 128612, 140304, 141636, 151206, 154512, 164952, 169534, 188848, 192918, 201608, 210456, 212454, 219936, 226809, 250272, 254301, 257224, 280608, 283272, 289377, 302412, 309024, 329904, 339068, 377696, 385836, 403216, 420912, 424908, 453618, 508602, 514448, 566544, 578754, 604824, 659808, 678136, 762903, 771672, 806432, 841824, 849816, 907236, 932437, 1017204, 1028896, 1133088, 1157508, 1209648, 1356272, 1525806, 1543344, 1699632, 1814472, 1864874, 2034408, 2315016, 2419296, 2712544, 2797311, 3051612, 3086688, 3399264, 3628944, 3729748, 4068816, 4630032, 5594622, 6103224, 7257888, 7459496, 8137632, 8391933, 9260064, 11189244, 12206448, 14918992, 16783866, 22378488, 24412896, 29837984, 33567732, 44756976, 67135464, 89513952, 134270928, 268541856]

約数ペア:

[(1, 268541856), (2, 134270928), (3, 89513952), (4, 67135464), (6, 44756976), (8, 33567732), (9, 29837984), (11, 24412896), (12, 22378488), (16, 16783866), (18, 14918992), (22, 12206448), (24, 11189244), (29, 9260064), (32, 8391933), (33, 8137632), (36, 7459496), (37, 7257888), (44, 6103224), (48, 5594622), (58, 4630032), (66, 4068816), (72, 3729748), (74, 3628944), (79, 3399264), (87, 3086688), (88, 3051612), (96, 2797311), (99, 2712544), (111, 2419296), (116, 2315016), (132, 2034408), (144, 1864874), (148, 1814472), (158, 1699632), (174, 1543344), (176, 1525806), (198, 1356272), (222, 1209648), (232, 1157508), (237, 1133088), (261, 1028896), (264, 1017204), (288, 932437), (296, 907236), (316, 849816), (319, 841824), (333, 806432), (348, 771672), (352, 762903), (396, 678136), (407, 659808), (444, 604824), (464, 578754), (474, 566544), (522, 514448), (528, 508602), (592, 453618), (632, 424908), (638, 420912), (666, 403216), (696, 385836), (711, 377696), (792, 339068), (814, 329904), (869, 309024), (888, 302412), (928, 289377), (948, 283272), (957, 280608), (1044, 257224), (1056, 254301), (1073, 250272), (1184, 226809), (1221, 219936), (1264, 212454), (1276, 210456), (1332, 201608), (1392, 192918), (1422, 188848), (1584, 169534), (1628, 164952), (1738, 154512), (1776, 151206), (1896, 141636), (1914, 140304), (2088, 128612), (2146, 125136), (2291, 117216), (2442, 109968), (2528, 106227), (2552, 105228), (2607, 103008), (2664, 100804), (2784, 96459), (2844, 94424), (2871, 93536), (2923, 91872), (3168, 84767), (3219, 83424), (3256, 82476), (3476, 77256), (3552, 75603), (3663, 73312), (3792, 70818), (3828, 70152), (4176, 64306), (4292, 62568), (4582, 58608), (4884, 54984), (5104, 52614), (5214, 51504), (5328, 50402), (5688, 47212), (5742, 46768), (5846, 45936), (6438, 41712), (6512, 41238), (6873, 39072), (6952, 38628), (7326, 36656), (7584, 35409), (7656, 35076), (7821, 34336), (8352, 32153), (8584, 31284), (8769, 30624), (9164, 29304), (9657, 27808), (9768, 27492), (10208, 26307), (10428, 25752), (10656, 25201), (11376, 23606), (11484, 23384), (11692, 22968), (11803, 22752), (12876, 20856), (13024, 20619), (13746, 19536), (13904, 19314), (14652, 18328), (15312, 17538), (15642, 17168)]