245864112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 734619648

約数和(自身を除く): 488755536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 37, 39, 46, 48, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 208, 222, 276, 296, 299, 312, 368, 444, 463, 481, 552, 592, 598, 624, 851, 888, 897, 926, 962, 1104, 1196, 1389, 1443, 1702, 1776, 1794, 1852, 1924, 2392, 2553, 2778, 2886, 3404, 3588, 3704, 3848, 4784, 5106, 5556, 5772, 6019, 6808, 7176, 7408, 7696, 10212, 10649, 11063, 11112, 11544, 12038, 13616, 14352, 17131, 18057, 20424, 21298, 22126, 22224, 23088, 24076, 31947, 33189, 34262, 36114, 40848, 42596, 44252, 48152, 51393, 63894, 66378, 68524, 72228, 85192, 88504, 96304, 102786, 127788, 132756, 137048, 138437, 144456, 170384, 177008, 205572, 222703, 255576, 265512, 274096, 276874, 288912, 394013, 411144, 415311, 445406, 511152, 531024, 553748, 668109, 788026, 822288, 830622, 890812, 1107496, 1182039, 1336218, 1576052, 1661244, 1781624, 2214992, 2364078, 2672436, 3152104, 3322488, 3563248, 4728156, 5122169, 5344872, 6304208, 6644976, 9456312, 10244338, 10689744, 15366507, 18912624, 20488676, 30733014, 40977352, 61466028, 81954704, 122932056, 245864112]

約数ペア:

[(1, 245864112), (2, 122932056), (3, 81954704), (4, 61466028), (6, 40977352), (8, 30733014), (12, 20488676), (13, 18912624), (16, 15366507), (23, 10689744), (24, 10244338), (26, 9456312), (37, 6644976), (39, 6304208), (46, 5344872), (48, 5122169), (52, 4728156), (69, 3563248), (74, 3322488), (78, 3152104), (92, 2672436), (104, 2364078), (111, 2214992), (138, 1781624), (148, 1661244), (156, 1576052), (184, 1336218), (208, 1182039), (222, 1107496), (276, 890812), (296, 830622), (299, 822288), (312, 788026), (368, 668109), (444, 553748), (463, 531024), (481, 511152), (552, 445406), (592, 415311), (598, 411144), (624, 394013), (851, 288912), (888, 276874), (897, 274096), (926, 265512), (962, 255576), (1104, 222703), (1196, 205572), (1389, 177008), (1443, 170384), (1702, 144456), (1776, 138437), (1794, 137048), (1852, 132756), (1924, 127788), (2392, 102786), (2553, 96304), (2778, 88504), (2886, 85192), (3404, 72228), (3588, 68524), (3704, 66378), (3848, 63894), (4784, 51393), (5106, 48152), (5556, 44252), (5772, 42596), (6019, 40848), (6808, 36114), (7176, 34262), (7408, 33189), (7696, 31947), (10212, 24076), (10649, 23088), (11063, 22224), (11112, 22126), (11544, 21298), (12038, 20424), (13616, 18057), (14352, 17131)]