1638261504

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 288

約数和(自身を含む): 5474649600

約数和(自身を除く): 3836388096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 64, 66, 72, 87, 88, 96, 99, 108, 116, 128, 132, 144, 174, 176, 192, 198, 216, 232, 256, 261, 264, 288, 297, 319, 348, 352, 384, 396, 432, 464, 522, 528, 576, 594, 638, 696, 704, 743, 768, 783, 792, 864, 928, 957, 1044, 1056, 1152, 1188, 1276, 1392, 1408, 1486, 1566, 1584, 1728, 1856, 1914, 2088, 2112, 2229, 2304, 2376, 2552, 2784, 2816, 2871, 2972, 3132, 3168, 3456, 3712, 3828, 4176, 4224, 4458, 4752, 5104, 5568, 5742, 5944, 6264, 6336, 6687, 6912, 7424, 7656, 8173, 8352, 8448, 8613, 8916, 9504, 10208, 11136, 11484, 11888, 12528, 12672, 13374, 15312, 16346, 16704, 17226, 17832, 19008, 20061, 20416, 21547, 22272, 22968, 23776, 24519, 25056, 25344, 26748, 30624, 32692, 33408, 34452, 35664, 38016, 40122, 40832, 43094, 45936, 47552, 49038, 50112, 53496, 61248, 64641, 65384, 66816, 68904, 71328, 73557, 76032, 80244, 81664, 86188, 91872, 95104, 98076, 100224, 106992, 122496, 129282, 130768, 137808, 142656, 147114, 160488, 172376, 183744, 190208, 193923, 196152, 200448, 213984, 220671, 237017, 244992, 258564, 261536, 275616, 285312, 294228, 320976, 344752, 367488, 387846, 392304, 427968, 441342, 474034, 517128, 523072, 551232, 570624, 581769, 588456, 641952, 689504, 711051, 734976, 775692, 784608, 855936, 882684, 948068, 1034256, 1046144, 1102464, 1163538, 1176912, 1283904, 1379008, 1422102, 1551384, 1569216, 1711872, 1765368, 1896136, 2068512, 2092288, 2133153, 2204928, 2327076, 2353824, 2567808, 2758016, 2844204, 3102768, 3138432, 3530736, 3792272, 4137024, 4266306, 4654152, 4707648, 5135616, 5516032, 5688408, 6205536, 6276864, 6399459, 7061472, 7584544, 8274048, 8532612, 9308304, 9415296, 11376816, 12411072, 12798918, 14122944, 15169088, 16548096, 17065224, 18616608, 18830592, 22753632, 24822144, 25597836, 28245888, 30338176, 34130448, 37233216, 45507264, 49644288, 51195672, 56491776, 60676352, 68260896, 74466432, 91014528, 102391344, 136521792, 148932864, 182029056, 204782688, 273043584, 409565376, 546087168, 819130752, 1638261504]

約数ペア:

[(1, 1638261504), (2, 819130752), (3, 546087168), (4, 409565376), (6, 273043584), (8, 204782688), (9, 182029056), (11, 148932864), (12, 136521792), (16, 102391344), (18, 91014528), (22, 74466432), (24, 68260896), (27, 60676352), (29, 56491776), (32, 51195672), (33, 49644288), (36, 45507264), (44, 37233216), (48, 34130448), (54, 30338176), (58, 28245888), (64, 25597836), (66, 24822144), (72, 22753632), (87, 18830592), (88, 18616608), (96, 17065224), (99, 16548096), (108, 15169088), (116, 14122944), (128, 12798918), (132, 12411072), (144, 11376816), (174, 9415296), (176, 9308304), (192, 8532612), (198, 8274048), (216, 7584544), (232, 7061472), (256, 6399459), (261, 6276864), (264, 6205536), (288, 5688408), (297, 5516032), (319, 5135616), (348, 4707648), (352, 4654152), (384, 4266306), (396, 4137024), (432, 3792272), (464, 3530736), (522, 3138432), (528, 3102768), (576, 2844204), (594, 2758016), (638, 2567808), (696, 2353824), (704, 2327076), (743, 2204928), (768, 2133153), (783, 2092288), (792, 2068512), (864, 1896136), (928, 1765368), (957, 1711872), (1044, 1569216), (1056, 1551384), (1152, 1422102), (1188, 1379008), (1276, 1283904), (1392, 1176912), (1408, 1163538), (1486, 1102464), (1566, 1046144), (1584, 1034256), (1728, 948068), (1856, 882684), (1914, 855936), (2088, 784608), (2112, 775692), (2229, 734976), (2304, 711051), (2376, 689504), (2552, 641952), (2784, 588456), (2816, 581769), (2871, 570624), (2972, 551232), (3132, 523072), (3168, 517128), (3456, 474034), (3712, 441342), (3828, 427968), (4176, 392304), (4224, 387846), (4458, 367488), (4752, 344752), (5104, 320976), (5568, 294228), (5742, 285312), (5944, 275616), (6264, 261536), (6336, 258564), (6687, 244992), (6912, 237017), (7424, 220671), (7656, 213984), (8173, 200448), (8352, 196152), (8448, 193923), (8613, 190208), (8916, 183744), (9504, 172376), (10208, 160488), (11136, 147114), (11484, 142656), (11888, 137808), (12528, 130768), (12672, 129282), (13374, 122496), (15312, 106992), (16346, 100224), (16704, 98076), (17226, 95104), (17832, 91872), (19008, 86188), (20061, 81664), (20416, 80244), (21547, 76032), (22272, 73557), (22968, 71328), (23776, 68904), (24519, 66816), (25056, 65384), (25344, 64641), (26748, 61248), (30624, 53496), (32692, 50112), (33408, 49038), (34452, 47552), (35664, 45936), (38016, 43094), (40122, 40832)]