489161904

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 320

約数和(自身を含む): 1673702400

約数和(自身を除く): 1184540496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 49, 56, 66, 73, 74, 77, 84, 88, 98, 111, 112, 132, 146, 147, 148, 154, 168, 176, 196, 219, 222, 231, 259, 264, 292, 294, 296, 308, 336, 343, 392, 407, 438, 444, 462, 511, 518, 528, 539, 584, 588, 592, 616, 686, 777, 784, 803, 814, 876, 888, 924, 1022, 1029, 1036, 1078, 1168, 1176, 1221, 1232, 1372, 1533, 1554, 1606, 1617, 1628, 1752, 1776, 1813, 1848, 2044, 2058, 2072, 2156, 2352, 2409, 2442, 2701, 2744, 2849, 3066, 3108, 3212, 3234, 3256, 3504, 3577, 3626, 3696, 3773, 4088, 4116, 4144, 4312, 4818, 4884, 5402, 5439, 5488, 5621, 5698, 6132, 6216, 6424, 6468, 6512, 7154, 7252, 7546, 8103, 8176, 8232, 8547, 8624, 9636, 9768, 10731, 10804, 10878, 11242, 11319, 11396, 12264, 12432, 12691, 12848, 12936, 14308, 14504, 15092, 16206, 16464, 16863, 17094, 18907, 19272, 19536, 19943, 21462, 21608, 21756, 22484, 22638, 22792, 24528, 25039, 25382, 25872, 28616, 29008, 29711, 30184, 32412, 33726, 34188, 37814, 38073, 38544, 39347, 39886, 42924, 43216, 43512, 44968, 45276, 45584, 50078, 50764, 56721, 57232, 59422, 59829, 60368, 64824, 67452, 68376, 75117, 75628, 76146, 78694, 79772, 85848, 87024, 89133, 89936, 90552, 100156, 101528, 113442, 118041, 118844, 119658, 129648, 132349, 134904, 136752, 139601, 150234, 151256, 152292, 157388, 159544, 171696, 178266, 181104, 200312, 203056, 207977, 226884, 236082, 237688, 239316, 264698, 269808, 275429, 279202, 300468, 302512, 304584, 314776, 319088, 356532, 397047, 400624, 415954, 418803, 453768, 472164, 475376, 478632, 529396, 550858, 558404, 600936, 609168, 623931, 629552, 713064, 794094, 826287, 831908, 837606, 907536, 926443, 944328, 957264, 1058792, 1101716, 1116808, 1201872, 1247862, 1426128, 1455839, 1588188, 1652574, 1663816, 1675212, 1852886, 1888656, 2117584, 2203432, 2233616, 2495724, 2779329, 2911678, 3176376, 3305148, 3327632, 3350424, 3705772, 4367517, 4406864, 4991448, 5558658, 5823356, 6352752, 6610296, 6700848, 7411544, 8735034, 9982896, 10190873, 11117316, 11646712, 13220592, 14823088, 17470068, 20381746, 22234632, 23293424, 30572619, 34940136, 40763492, 44469264, 61145238, 69880272, 81526984, 122290476, 163053968, 244580952, 489161904]

約数ペア:

[(1, 489161904), (2, 244580952), (3, 163053968), (4, 122290476), (6, 81526984), (7, 69880272), (8, 61145238), (11, 44469264), (12, 40763492), (14, 34940136), (16, 30572619), (21, 23293424), (22, 22234632), (24, 20381746), (28, 17470068), (33, 14823088), (37, 13220592), (42, 11646712), (44, 11117316), (48, 10190873), (49, 9982896), (56, 8735034), (66, 7411544), (73, 6700848), (74, 6610296), (77, 6352752), (84, 5823356), (88, 5558658), (98, 4991448), (111, 4406864), (112, 4367517), (132, 3705772), (146, 3350424), (147, 3327632), (148, 3305148), (154, 3176376), (168, 2911678), (176, 2779329), (196, 2495724), (219, 2233616), (222, 2203432), (231, 2117584), (259, 1888656), (264, 1852886), (292, 1675212), (294, 1663816), (296, 1652574), (308, 1588188), (336, 1455839), (343, 1426128), (392, 1247862), (407, 1201872), (438, 1116808), (444, 1101716), (462, 1058792), (511, 957264), (518, 944328), (528, 926443), (539, 907536), (584, 837606), (588, 831908), (592, 826287), (616, 794094), (686, 713064), (777, 629552), (784, 623931), (803, 609168), (814, 600936), (876, 558404), (888, 550858), (924, 529396), (1022, 478632), (1029, 475376), (1036, 472164), (1078, 453768), (1168, 418803), (1176, 415954), (1221, 400624), (1232, 397047), (1372, 356532), (1533, 319088), (1554, 314776), (1606, 304584), (1617, 302512), (1628, 300468), (1752, 279202), (1776, 275429), (1813, 269808), (1848, 264698), (2044, 239316), (2058, 237688), (2072, 236082), (2156, 226884), (2352, 207977), (2409, 203056), (2442, 200312), (2701, 181104), (2744, 178266), (2849, 171696), (3066, 159544), (3108, 157388), (3212, 152292), (3234, 151256), (3256, 150234), (3504, 139601), (3577, 136752), (3626, 134904), (3696, 132349), (3773, 129648), (4088, 119658), (4116, 118844), (4144, 118041), (4312, 113442), (4818, 101528), (4884, 100156), (5402, 90552), (5439, 89936), (5488, 89133), (5621, 87024), (5698, 85848), (6132, 79772), (6216, 78694), (6424, 76146), (6468, 75628), (6512, 75117), (7154, 68376), (7252, 67452), (7546, 64824), (8103, 60368), (8176, 59829), (8232, 59422), (8547, 57232), (8624, 56721), (9636, 50764), (9768, 50078), (10731, 45584), (10804, 45276), (10878, 44968), (11242, 43512), (11319, 43216), (11396, 42924), (12264, 39886), (12432, 39347), (12691, 38544), (12848, 38073), (12936, 37814), (14308, 34188), (14504, 33726), (15092, 32412), (16206, 30184), (16464, 29711), (16863, 29008), (17094, 28616), (18907, 25872), (19272, 25382), (19536, 25039), (19943, 24528), (21462, 22792), (21608, 22638), (21756, 22484)]