1687974912

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 264

約数和(自身を含む): 5348385224

約数和(自身を除く): 3660410312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 128, 144, 146, 156, 192, 193, 208, 219, 234, 256, 288, 292, 312, 384, 386, 416, 438, 468, 512, 576, 579, 584, 624, 657, 768, 772, 832, 876, 936, 949, 1024, 1152, 1158, 1168, 1248, 1314, 1536, 1544, 1664, 1737, 1752, 1872, 1898, 2304, 2316, 2336, 2496, 2509, 2628, 2847, 3072, 3088, 3328, 3474, 3504, 3744, 3796, 4608, 4632, 4672, 4992, 5018, 5256, 5694, 6176, 6656, 6948, 7008, 7488, 7527, 7592, 8541, 9216, 9264, 9344, 9984, 10036, 10512, 11388, 12352, 13312, 13896, 14016, 14089, 14976, 15054, 15184, 17082, 18528, 18688, 19968, 20072, 21024, 22581, 22776, 24704, 27792, 28032, 28178, 29952, 30108, 30368, 34164, 37056, 37376, 39936, 40144, 42048, 42267, 45162, 45552, 49408, 55584, 56064, 56356, 59904, 60216, 60736, 68328, 74112, 74752, 80288, 84096, 84534, 90324, 91104, 98816, 111168, 112128, 112712, 119808, 120432, 121472, 126801, 136656, 148224, 160576, 168192, 169068, 180648, 182208, 183157, 197632, 222336, 224256, 225424, 240864, 242944, 253602, 273312, 296448, 321152, 336384, 338136, 361296, 364416, 366314, 444672, 450848, 481728, 485888, 507204, 546624, 549471, 592896, 642304, 672768, 676272, 722592, 728832, 732628, 889344, 901696, 963456, 971776, 1014408, 1093248, 1098942, 1284608, 1352544, 1445184, 1457664, 1465256, 1648413, 1778688, 1803392, 1926912, 2028816, 2186496, 2197884, 2569216, 2705088, 2890368, 2915328, 2930512, 3296826, 3606784, 3853824, 4057632, 4372992, 4395768, 5410176, 5780736, 5861024, 6593652, 7213568, 7707648, 8115264, 8745984, 8791536, 10820352, 11561472, 11722048, 13187304, 14427136, 16230528, 17583072, 21640704, 23122944, 23444096, 26374608, 32461056, 35166144, 43281408, 46888192, 52749216, 64922112, 70332288, 93776384, 105498432, 129844224, 140664576, 187552768, 210996864, 281329152, 421993728, 562658304, 843987456, 1687974912]

約数ペア:

[(1, 1687974912), (2, 843987456), (3, 562658304), (4, 421993728), (6, 281329152), (8, 210996864), (9, 187552768), (12, 140664576), (13, 129844224), (16, 105498432), (18, 93776384), (24, 70332288), (26, 64922112), (32, 52749216), (36, 46888192), (39, 43281408), (48, 35166144), (52, 32461056), (64, 26374608), (72, 23444096), (73, 23122944), (78, 21640704), (96, 17583072), (104, 16230528), (117, 14427136), (128, 13187304), (144, 11722048), (146, 11561472), (156, 10820352), (192, 8791536), (193, 8745984), (208, 8115264), (219, 7707648), (234, 7213568), (256, 6593652), (288, 5861024), (292, 5780736), (312, 5410176), (384, 4395768), (386, 4372992), (416, 4057632), (438, 3853824), (468, 3606784), (512, 3296826), (576, 2930512), (579, 2915328), (584, 2890368), (624, 2705088), (657, 2569216), (768, 2197884), (772, 2186496), (832, 2028816), (876, 1926912), (936, 1803392), (949, 1778688), (1024, 1648413), (1152, 1465256), (1158, 1457664), (1168, 1445184), (1248, 1352544), (1314, 1284608), (1536, 1098942), (1544, 1093248), (1664, 1014408), (1737, 971776), (1752, 963456), (1872, 901696), (1898, 889344), (2304, 732628), (2316, 728832), (2336, 722592), (2496, 676272), (2509, 672768), (2628, 642304), (2847, 592896), (3072, 549471), (3088, 546624), (3328, 507204), (3474, 485888), (3504, 481728), (3744, 450848), (3796, 444672), (4608, 366314), (4632, 364416), (4672, 361296), (4992, 338136), (5018, 336384), (5256, 321152), (5694, 296448), (6176, 273312), (6656, 253602), (6948, 242944), (7008, 240864), (7488, 225424), (7527, 224256), (7592, 222336), (8541, 197632), (9216, 183157), (9264, 182208), (9344, 180648), (9984, 169068), (10036, 168192), (10512, 160576), (11388, 148224), (12352, 136656), (13312, 126801), (13896, 121472), (14016, 120432), (14089, 119808), (14976, 112712), (15054, 112128), (15184, 111168), (17082, 98816), (18528, 91104), (18688, 90324), (19968, 84534), (20072, 84096), (21024, 80288), (22581, 74752), (22776, 74112), (24704, 68328), (27792, 60736), (28032, 60216), (28178, 59904), (29952, 56356), (30108, 56064), (30368, 55584), (34164, 49408), (37056, 45552), (37376, 45162), (39936, 42267), (40144, 42048)]