1218341376

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 240

約数和(自身を含む): 4067578944

約数和(自身を除く): 2849237568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 107, 112, 126, 128, 144, 168, 192, 214, 224, 252, 256, 288, 321, 336, 353, 384, 428, 448, 504, 512, 576, 642, 672, 706, 749, 768, 856, 896, 963, 1008, 1059, 1152, 1284, 1344, 1412, 1498, 1536, 1712, 1792, 1926, 2016, 2118, 2247, 2304, 2471, 2568, 2688, 2824, 2996, 3177, 3424, 3584, 3852, 4032, 4236, 4494, 4608, 4942, 5136, 5376, 5648, 5992, 6354, 6741, 6848, 7413, 7704, 8064, 8472, 8988, 9884, 10272, 10752, 11296, 11984, 12708, 13482, 13696, 14826, 15408, 16128, 16944, 17976, 19768, 20544, 22239, 22592, 23968, 25416, 26964, 27392, 29652, 30816, 32256, 33888, 35952, 37771, 39536, 41088, 44478, 45184, 47936, 50832, 53928, 54784, 59304, 61632, 67776, 71904, 75542, 79072, 82176, 88956, 90368, 95872, 101664, 107856, 113313, 118608, 123264, 135552, 143808, 151084, 158144, 164352, 177912, 180736, 191744, 203328, 215712, 226626, 237216, 246528, 264397, 271104, 287616, 302168, 316288, 339939, 355824, 383488, 406656, 431424, 453252, 474432, 493056, 528794, 542208, 575232, 604336, 632576, 679878, 711648, 793191, 813312, 862848, 906504, 948864, 1057588, 1150464, 1208672, 1265152, 1359756, 1423296, 1586382, 1626624, 1725696, 1813008, 1897728, 2115176, 2379573, 2417344, 2719512, 2846592, 3172764, 3451392, 3626016, 3795456, 4230352, 4759146, 4834688, 5439024, 5693184, 6345528, 7252032, 8460704, 9518292, 9669376, 10878048, 11386368, 12691056, 14504064, 16921408, 19036584, 19338752, 21756096, 25382112, 29008128, 33842816, 38073168, 43512192, 50764224, 58016256, 67685632, 76146336, 87024384, 101528448, 135371264, 152292672, 174048768, 203056896, 304585344, 406113792, 609170688, 1218341376]

約数ペア:

[(1, 1218341376), (2, 609170688), (3, 406113792), (4, 304585344), (6, 203056896), (7, 174048768), (8, 152292672), (9, 135371264), (12, 101528448), (14, 87024384), (16, 76146336), (18, 67685632), (21, 58016256), (24, 50764224), (28, 43512192), (32, 38073168), (36, 33842816), (42, 29008128), (48, 25382112), (56, 21756096), (63, 19338752), (64, 19036584), (72, 16921408), (84, 14504064), (96, 12691056), (107, 11386368), (112, 10878048), (126, 9669376), (128, 9518292), (144, 8460704), (168, 7252032), (192, 6345528), (214, 5693184), (224, 5439024), (252, 4834688), (256, 4759146), (288, 4230352), (321, 3795456), (336, 3626016), (353, 3451392), (384, 3172764), (428, 2846592), (448, 2719512), (504, 2417344), (512, 2379573), (576, 2115176), (642, 1897728), (672, 1813008), (706, 1725696), (749, 1626624), (768, 1586382), (856, 1423296), (896, 1359756), (963, 1265152), (1008, 1208672), (1059, 1150464), (1152, 1057588), (1284, 948864), (1344, 906504), (1412, 862848), (1498, 813312), (1536, 793191), (1712, 711648), (1792, 679878), (1926, 632576), (2016, 604336), (2118, 575232), (2247, 542208), (2304, 528794), (2471, 493056), (2568, 474432), (2688, 453252), (2824, 431424), (2996, 406656), (3177, 383488), (3424, 355824), (3584, 339939), (3852, 316288), (4032, 302168), (4236, 287616), (4494, 271104), (4608, 264397), (4942, 246528), (5136, 237216), (5376, 226626), (5648, 215712), (5992, 203328), (6354, 191744), (6741, 180736), (6848, 177912), (7413, 164352), (7704, 158144), (8064, 151084), (8472, 143808), (8988, 135552), (9884, 123264), (10272, 118608), (10752, 113313), (11296, 107856), (11984, 101664), (12708, 95872), (13482, 90368), (13696, 88956), (14826, 82176), (15408, 79072), (16128, 75542), (16944, 71904), (17976, 67776), (19768, 61632), (20544, 59304), (22239, 54784), (22592, 53928), (23968, 50832), (25416, 47936), (26964, 45184), (27392, 44478), (29652, 41088), (30816, 39536), (32256, 37771), (33888, 35952)]