2489560272

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 7734504960

約数和(自身を除く): 5244944688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 67, 72, 76, 81, 108, 114, 134, 144, 152, 162, 171, 201, 216, 228, 243, 268, 304, 324, 342, 402, 432, 456, 486, 503, 513, 536, 603, 648, 684, 804, 912, 972, 1006, 1026, 1072, 1206, 1273, 1296, 1368, 1509, 1539, 1608, 1809, 1944, 2012, 2052, 2412, 2546, 2736, 3018, 3078, 3216, 3618, 3819, 3888, 4024, 4104, 4527, 4617, 4824, 5092, 5427, 6036, 6156, 7236, 7638, 8048, 8208, 9054, 9234, 9557, 9648, 10184, 10854, 11457, 12072, 12312, 13581, 14472, 15276, 16281, 18108, 18468, 19114, 20368, 21708, 22914, 24144, 24624, 27162, 28671, 28944, 30552, 32562, 33701, 34371, 36216, 36936, 38228, 40743, 43416, 45828, 54324, 57342, 61104, 65124, 67402, 68742, 72432, 73872, 76456, 81486, 86013, 86832, 91656, 101103, 103113, 108648, 114684, 122229, 130248, 134804, 137484, 152912, 162972, 172026, 183312, 202206, 206226, 217296, 229368, 244458, 258039, 260496, 269608, 274968, 303309, 309339, 325944, 344052, 404412, 412452, 458736, 488916, 516078, 539216, 549936, 606618, 618678, 640319, 651888, 688104, 774117, 808824, 824904, 909927, 977832, 1032156, 1213236, 1237356, 1280638, 1376208, 1548234, 1617648, 1649808, 1819854, 1920957, 1955664, 2064312, 2322351, 2426472, 2474712, 2561276, 2729781, 3096468, 3639708, 3841914, 4128624, 4644702, 4852944, 4949424, 5122552, 5459562, 5762871, 6192936, 7279416, 7683828, 8189343, 9289404, 10245104, 10919124, 11525742, 12385872, 14558832, 15367656, 16378686, 17288613, 18578808, 21838248, 23051484, 30735312, 32757372, 34577226, 37157616, 43676496, 46102968, 51865839, 65514744, 69154452, 92205936, 103731678, 131029488, 138308904, 155597517, 207463356, 276617808, 311195034, 414926712, 622390068, 829853424, 1244780136, 2489560272]

約数ペア:

[(1, 2489560272), (2, 1244780136), (3, 829853424), (4, 622390068), (6, 414926712), (8, 311195034), (9, 276617808), (12, 207463356), (16, 155597517), (18, 138308904), (19, 131029488), (24, 103731678), (27, 92205936), (36, 69154452), (38, 65514744), (48, 51865839), (54, 46102968), (57, 43676496), (67, 37157616), (72, 34577226), (76, 32757372), (81, 30735312), (108, 23051484), (114, 21838248), (134, 18578808), (144, 17288613), (152, 16378686), (162, 15367656), (171, 14558832), (201, 12385872), (216, 11525742), (228, 10919124), (243, 10245104), (268, 9289404), (304, 8189343), (324, 7683828), (342, 7279416), (402, 6192936), (432, 5762871), (456, 5459562), (486, 5122552), (503, 4949424), (513, 4852944), (536, 4644702), (603, 4128624), (648, 3841914), (684, 3639708), (804, 3096468), (912, 2729781), (972, 2561276), (1006, 2474712), (1026, 2426472), (1072, 2322351), (1206, 2064312), (1273, 1955664), (1296, 1920957), (1368, 1819854), (1509, 1649808), (1539, 1617648), (1608, 1548234), (1809, 1376208), (1944, 1280638), (2012, 1237356), (2052, 1213236), (2412, 1032156), (2546, 977832), (2736, 909927), (3018, 824904), (3078, 808824), (3216, 774117), (3618, 688104), (3819, 651888), (3888, 640319), (4024, 618678), (4104, 606618), (4527, 549936), (4617, 539216), (4824, 516078), (5092, 488916), (5427, 458736), (6036, 412452), (6156, 404412), (7236, 344052), (7638, 325944), (8048, 309339), (8208, 303309), (9054, 274968), (9234, 269608), (9557, 260496), (9648, 258039), (10184, 244458), (10854, 229368), (11457, 217296), (12072, 206226), (12312, 202206), (13581, 183312), (14472, 172026), (15276, 162972), (16281, 152912), (18108, 137484), (18468, 134804), (19114, 130248), (20368, 122229), (21708, 114684), (22914, 108648), (24144, 103113), (24624, 101103), (27162, 91656), (28671, 86832), (28944, 86013), (30552, 81486), (32562, 76456), (33701, 73872), (34371, 72432), (36216, 68742), (36936, 67402), (38228, 65124), (40743, 61104), (43416, 57342), (45828, 54324)]