1296750336

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 4091859072

約数和(自身を除く): 2795108736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 251, 256, 336, 372, 384, 434, 448, 496, 502, 651, 672, 744, 753, 768, 868, 896, 961, 992, 1004, 1302, 1344, 1488, 1506, 1736, 1757, 1792, 1922, 1984, 2008, 2604, 2688, 2883, 2976, 3012, 3472, 3514, 3844, 3968, 4016, 5208, 5271, 5376, 5766, 5952, 6024, 6727, 6944, 7028, 7688, 7781, 7936, 8032, 10416, 10542, 11532, 11904, 12048, 13454, 13888, 14056, 15376, 15562, 16064, 20181, 20832, 21084, 23064, 23343, 23808, 24096, 26908, 27776, 28112, 30752, 31124, 32128, 40362, 41664, 42168, 46128, 46686, 48192, 53816, 54467, 55552, 56224, 61504, 62248, 64256, 80724, 83328, 84336, 92256, 93372, 96384, 107632, 108934, 112448, 123008, 124496, 161448, 163401, 166656, 168672, 184512, 186744, 192768, 215264, 217868, 224896, 241211, 246016, 248992, 322896, 326802, 337344, 369024, 373488, 430528, 435736, 449792, 482422, 497984, 645792, 653604, 674688, 723633, 738048, 746976, 861056, 871472, 964844, 995968, 1291584, 1307208, 1349376, 1447266, 1493952, 1688477, 1722112, 1742944, 1929688, 1991936, 2583168, 2614416, 2894532, 2987904, 3376954, 3485888, 3859376, 5065431, 5166336, 5228832, 5789064, 5975808, 6753908, 6971776, 7718752, 10130862, 10457664, 11578128, 13507816, 13943552, 15437504, 20261724, 20915328, 23156256, 27015632, 30875008, 40523448, 41830656, 46312512, 54031264, 61750016, 81046896, 92625024, 108062528, 162093792, 185250048, 216125056, 324187584, 432250112, 648375168, 1296750336]

約数ペア:

[(1, 1296750336), (2, 648375168), (3, 432250112), (4, 324187584), (6, 216125056), (7, 185250048), (8, 162093792), (12, 108062528), (14, 92625024), (16, 81046896), (21, 61750016), (24, 54031264), (28, 46312512), (31, 41830656), (32, 40523448), (42, 30875008), (48, 27015632), (56, 23156256), (62, 20915328), (64, 20261724), (84, 15437504), (93, 13943552), (96, 13507816), (112, 11578128), (124, 10457664), (128, 10130862), (168, 7718752), (186, 6971776), (192, 6753908), (217, 5975808), (224, 5789064), (248, 5228832), (251, 5166336), (256, 5065431), (336, 3859376), (372, 3485888), (384, 3376954), (434, 2987904), (448, 2894532), (496, 2614416), (502, 2583168), (651, 1991936), (672, 1929688), (744, 1742944), (753, 1722112), (768, 1688477), (868, 1493952), (896, 1447266), (961, 1349376), (992, 1307208), (1004, 1291584), (1302, 995968), (1344, 964844), (1488, 871472), (1506, 861056), (1736, 746976), (1757, 738048), (1792, 723633), (1922, 674688), (1984, 653604), (2008, 645792), (2604, 497984), (2688, 482422), (2883, 449792), (2976, 435736), (3012, 430528), (3472, 373488), (3514, 369024), (3844, 337344), (3968, 326802), (4016, 322896), (5208, 248992), (5271, 246016), (5376, 241211), (5766, 224896), (5952, 217868), (6024, 215264), (6727, 192768), (6944, 186744), (7028, 184512), (7688, 168672), (7781, 166656), (7936, 163401), (8032, 161448), (10416, 124496), (10542, 123008), (11532, 112448), (11904, 108934), (12048, 107632), (13454, 96384), (13888, 93372), (14056, 92256), (15376, 84336), (15562, 83328), (16064, 80724), (20181, 64256), (20832, 62248), (21084, 61504), (23064, 56224), (23343, 55552), (23808, 54467), (24096, 53816), (26908, 48192), (27776, 46686), (28112, 46128), (30752, 42168), (31124, 41664), (32128, 40362)]