491369472

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 264

約数和(自身を含む): 1601769312

約数和(自身を除く): 1110399840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 131, 132, 144, 148, 176, 192, 198, 222, 256, 262, 264, 288, 296, 333, 352, 384, 393, 396, 407, 444, 512, 524, 528, 576, 592, 666, 704, 768, 786, 792, 814, 888, 1024, 1048, 1056, 1152, 1179, 1184, 1221, 1332, 1408, 1441, 1536, 1572, 1584, 1628, 1776, 2096, 2112, 2304, 2358, 2368, 2442, 2664, 2816, 2882, 3072, 3144, 3168, 3256, 3552, 3663, 4192, 4224, 4323, 4608, 4716, 4736, 4847, 4884, 5328, 5632, 5764, 6288, 6336, 6512, 7104, 7326, 8384, 8448, 8646, 9216, 9432, 9472, 9694, 9768, 10656, 11264, 11528, 12576, 12672, 12969, 13024, 14208, 14541, 14652, 16768, 16896, 17292, 18864, 18944, 19388, 19536, 21312, 23056, 25152, 25344, 25938, 26048, 28416, 29082, 29304, 33536, 33792, 34584, 37728, 37888, 38776, 39072, 42624, 43623, 46112, 50304, 50688, 51876, 52096, 53317, 56832, 58164, 58608, 67072, 69168, 75456, 77552, 78144, 85248, 87246, 92224, 100608, 101376, 103752, 104192, 106634, 113664, 116328, 117216, 134144, 138336, 150912, 155104, 156288, 159951, 170496, 174492, 184448, 201216, 207504, 208384, 213268, 232656, 234432, 276672, 301824, 310208, 312576, 319902, 340992, 348984, 368896, 402432, 415008, 416768, 426536, 465312, 468864, 479853, 553344, 603648, 620416, 625152, 639804, 697968, 737792, 830016, 853072, 930624, 937728, 959706, 1106688, 1207296, 1240832, 1250304, 1279608, 1395936, 1475584, 1660032, 1706144, 1861248, 1875456, 1919412, 2213376, 2481664, 2559216, 2791872, 3320064, 3412288, 3722496, 3750912, 3838824, 4426752, 4963328, 5118432, 5583744, 6640128, 6824576, 7444992, 7677648, 10236864, 11167488, 13280256, 13649152, 14889984, 15355296, 20473728, 22334976, 27298304, 30710592, 40947456, 44669952, 54596608, 61421184, 81894912, 122842368, 163789824, 245684736, 491369472]

約数ペア:

[(1, 491369472), (2, 245684736), (3, 163789824), (4, 122842368), (6, 81894912), (8, 61421184), (9, 54596608), (11, 44669952), (12, 40947456), (16, 30710592), (18, 27298304), (22, 22334976), (24, 20473728), (32, 15355296), (33, 14889984), (36, 13649152), (37, 13280256), (44, 11167488), (48, 10236864), (64, 7677648), (66, 7444992), (72, 6824576), (74, 6640128), (88, 5583744), (96, 5118432), (99, 4963328), (111, 4426752), (128, 3838824), (131, 3750912), (132, 3722496), (144, 3412288), (148, 3320064), (176, 2791872), (192, 2559216), (198, 2481664), (222, 2213376), (256, 1919412), (262, 1875456), (264, 1861248), (288, 1706144), (296, 1660032), (333, 1475584), (352, 1395936), (384, 1279608), (393, 1250304), (396, 1240832), (407, 1207296), (444, 1106688), (512, 959706), (524, 937728), (528, 930624), (576, 853072), (592, 830016), (666, 737792), (704, 697968), (768, 639804), (786, 625152), (792, 620416), (814, 603648), (888, 553344), (1024, 479853), (1048, 468864), (1056, 465312), (1152, 426536), (1179, 416768), (1184, 415008), (1221, 402432), (1332, 368896), (1408, 348984), (1441, 340992), (1536, 319902), (1572, 312576), (1584, 310208), (1628, 301824), (1776, 276672), (2096, 234432), (2112, 232656), (2304, 213268), (2358, 208384), (2368, 207504), (2442, 201216), (2664, 184448), (2816, 174492), (2882, 170496), (3072, 159951), (3144, 156288), (3168, 155104), (3256, 150912), (3552, 138336), (3663, 134144), (4192, 117216), (4224, 116328), (4323, 113664), (4608, 106634), (4716, 104192), (4736, 103752), (4847, 101376), (4884, 100608), (5328, 92224), (5632, 87246), (5764, 85248), (6288, 78144), (6336, 77552), (6512, 75456), (7104, 69168), (7326, 67072), (8384, 58608), (8448, 58164), (8646, 56832), (9216, 53317), (9432, 52096), (9472, 51876), (9694, 50688), (9768, 50304), (10656, 46112), (11264, 43623), (11528, 42624), (12576, 39072), (12672, 38776), (12969, 37888), (13024, 37728), (14208, 34584), (14541, 33792), (14652, 33536), (16768, 29304), (16896, 29082), (17292, 28416), (18864, 26048), (18944, 25938), (19388, 25344), (19536, 25152), (21312, 23056)]