987656544

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 288

約数和(自身を含む): 3438741600

約数和(自身を除く): 2451085056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 63, 72, 82, 84, 96, 98, 108, 112, 123, 126, 144, 147, 164, 168, 189, 196, 216, 224, 246, 252, 287, 288, 294, 328, 336, 369, 378, 392, 432, 441, 492, 504, 569, 574, 588, 656, 672, 738, 756, 784, 861, 864, 882, 984, 1008, 1107, 1138, 1148, 1176, 1312, 1323, 1476, 1512, 1568, 1707, 1722, 1764, 1968, 2009, 2016, 2214, 2276, 2296, 2352, 2583, 2646, 2952, 3024, 3414, 3444, 3528, 3936, 3983, 4018, 4428, 4552, 4592, 4704, 5121, 5166, 5292, 5904, 6027, 6048, 6828, 6888, 7056, 7749, 7966, 8036, 8856, 9104, 9184, 10242, 10332, 10584, 11808, 11949, 12054, 13656, 13776, 14112, 15363, 15498, 15932, 16072, 17712, 18081, 18208, 20484, 20664, 21168, 23329, 23898, 24108, 27312, 27552, 27881, 30726, 30996, 31864, 32144, 35424, 35847, 36162, 40968, 41328, 42336, 46658, 47796, 48216, 54243, 54624, 55762, 61452, 61992, 63728, 64288, 69987, 71694, 72324, 81936, 82656, 83643, 93316, 95592, 96432, 107541, 108486, 111524, 122904, 123984, 127456, 139974, 143388, 144648, 163303, 163872, 167286, 186632, 191184, 192864, 209961, 215082, 216972, 223048, 245808, 247968, 250929, 279948, 286776, 289296, 326606, 334572, 373264, 382368, 419922, 430164, 433944, 446096, 489909, 491616, 501858, 559896, 573552, 578592, 629883, 653212, 669144, 746528, 752787, 839844, 860328, 867888, 892192, 979818, 1003716, 1119792, 1143121, 1147104, 1259766, 1306424, 1338288, 1469727, 1505574, 1679688, 1720656, 1735776, 1959636, 2007432, 2239584, 2286242, 2519532, 2612848, 2676576, 2939454, 3011148, 3359376, 3429363, 3441312, 3919272, 4014864, 4409181, 4572484, 5039064, 5225696, 5878908, 6022296, 6718752, 6858726, 7838544, 8029728, 8818362, 9144968, 10078128, 10288089, 11757816, 12044592, 13717452, 15677088, 17636724, 18289936, 20156256, 20576178, 23515632, 24089184, 27434904, 30864267, 35273448, 36579872, 41152356, 47031264, 54869808, 61728534, 70546896, 82304712, 109739616, 123457068, 141093792, 164609424, 246914136, 329218848, 493828272, 987656544]

約数ペア:

[(1, 987656544), (2, 493828272), (3, 329218848), (4, 246914136), (6, 164609424), (7, 141093792), (8, 123457068), (9, 109739616), (12, 82304712), (14, 70546896), (16, 61728534), (18, 54869808), (21, 47031264), (24, 41152356), (27, 36579872), (28, 35273448), (32, 30864267), (36, 27434904), (41, 24089184), (42, 23515632), (48, 20576178), (49, 20156256), (54, 18289936), (56, 17636724), (63, 15677088), (72, 13717452), (82, 12044592), (84, 11757816), (96, 10288089), (98, 10078128), (108, 9144968), (112, 8818362), (123, 8029728), (126, 7838544), (144, 6858726), (147, 6718752), (164, 6022296), (168, 5878908), (189, 5225696), (196, 5039064), (216, 4572484), (224, 4409181), (246, 4014864), (252, 3919272), (287, 3441312), (288, 3429363), (294, 3359376), (328, 3011148), (336, 2939454), (369, 2676576), (378, 2612848), (392, 2519532), (432, 2286242), (441, 2239584), (492, 2007432), (504, 1959636), (569, 1735776), (574, 1720656), (588, 1679688), (656, 1505574), (672, 1469727), (738, 1338288), (756, 1306424), (784, 1259766), (861, 1147104), (864, 1143121), (882, 1119792), (984, 1003716), (1008, 979818), (1107, 892192), (1138, 867888), (1148, 860328), (1176, 839844), (1312, 752787), (1323, 746528), (1476, 669144), (1512, 653212), (1568, 629883), (1707, 578592), (1722, 573552), (1764, 559896), (1968, 501858), (2009, 491616), (2016, 489909), (2214, 446096), (2276, 433944), (2296, 430164), (2352, 419922), (2583, 382368), (2646, 373264), (2952, 334572), (3024, 326606), (3414, 289296), (3444, 286776), (3528, 279948), (3936, 250929), (3983, 247968), (4018, 245808), (4428, 223048), (4552, 216972), (4592, 215082), (4704, 209961), (5121, 192864), (5166, 191184), (5292, 186632), (5904, 167286), (6027, 163872), (6048, 163303), (6828, 144648), (6888, 143388), (7056, 139974), (7749, 127456), (7966, 123984), (8036, 122904), (8856, 111524), (9104, 108486), (9184, 107541), (10242, 96432), (10332, 95592), (10584, 93316), (11808, 83643), (11949, 82656), (12054, 81936), (13656, 72324), (13776, 71694), (14112, 69987), (15363, 64288), (15498, 63728), (15932, 61992), (16072, 61452), (17712, 55762), (18081, 54624), (18208, 54243), (20484, 48216), (20664, 47796), (21168, 46658), (23329, 42336), (23898, 41328), (24108, 40968), (27312, 36162), (27552, 35847), (27881, 35424), (30726, 32144), (30996, 31864)]