256716096

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2141

約数の個数: 168

約数和(自身を含む): 851306400

約数和(自身を除く): 594590304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2099, 2184, 2352, 2496, 2548, 2912, 3136, 3822, 4198, 4368, 4704, 5096, 5824, 6297, 7644, 8396, 8736, 9408, 10192, 12594, 14693, 15288, 16792, 17472, 20384, 25188, 27287, 29386, 30576, 33584, 40768, 44079, 50376, 54574, 58772, 61152, 67168, 81861, 88158, 100752, 102851, 109148, 117544, 122304, 134336, 163722, 176316, 191009, 201504, 205702, 218296, 235088, 308553, 327444, 352632, 382018, 403008, 411404, 436592, 470176, 573027, 617106, 654888, 705264, 764036, 822808, 873184, 940352, 1146054, 1234212, 1309776, 1337063, 1410528, 1528072, 1645616, 1746368, 2292108, 2468424, 2619552, 2674126, 2821056, 3056144, 3291232, 4011189, 4584216, 4936848, 5239104, 5348252, 6112288, 6582464, 8022378, 9168432, 9873696, 10696504, 12224576, 16044756, 18336864, 19747392, 21393008, 32089512, 36673728, 42786016, 64179024, 85572032, 128358048, 256716096]

約数ペア:

[(1, 256716096), (2, 128358048), (3, 85572032), (4, 64179024), (6, 42786016), (7, 36673728), (8, 32089512), (12, 21393008), (13, 19747392), (14, 18336864), (16, 16044756), (21, 12224576), (24, 10696504), (26, 9873696), (28, 9168432), (32, 8022378), (39, 6582464), (42, 6112288), (48, 5348252), (49, 5239104), (52, 4936848), (56, 4584216), (64, 4011189), (78, 3291232), (84, 3056144), (91, 2821056), (96, 2674126), (98, 2619552), (104, 2468424), (112, 2292108), (147, 1746368), (156, 1645616), (168, 1528072), (182, 1410528), (192, 1337063), (196, 1309776), (208, 1234212), (224, 1146054), (273, 940352), (294, 873184), (312, 822808), (336, 764036), (364, 705264), (392, 654888), (416, 617106), (448, 573027), (546, 470176), (588, 436592), (624, 411404), (637, 403008), (672, 382018), (728, 352632), (784, 327444), (832, 308553), (1092, 235088), (1176, 218296), (1248, 205702), (1274, 201504), (1344, 191009), (1456, 176316), (1568, 163722), (1911, 134336), (2099, 122304), (2184, 117544), (2352, 109148), (2496, 102851), (2548, 100752), (2912, 88158), (3136, 81861), (3822, 67168), (4198, 61152), (4368, 58772), (4704, 54574), (5096, 50376), (5824, 44079), (6297, 40768), (7644, 33584), (8396, 30576), (8736, 29386), (9408, 27287), (10192, 25188), (12594, 20384), (14693, 17472), (15288, 16792)]