248743008

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 523465632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 72, 74, 93, 96, 108, 111, 124, 144, 148, 186, 216, 222, 248, 251, 279, 288, 296, 333, 372, 432, 444, 496, 502, 558, 592, 666, 744, 753, 837, 864, 888, 992, 999, 1004, 1116, 1147, 1184, 1332, 1488, 1506, 1674, 1776, 1998, 2008, 2232, 2259, 2294, 2664, 2976, 3012, 3348, 3441, 3552, 3996, 4016, 4464, 4518, 4588, 5328, 6024, 6696, 6777, 6882, 7781, 7992, 8032, 8928, 9036, 9176, 9287, 10323, 10656, 12048, 13392, 13554, 13764, 15562, 15984, 18072, 18352, 18574, 20646, 23343, 24096, 26784, 27108, 27528, 27861, 30969, 31124, 31968, 36144, 36704, 37148, 41292, 46686, 54216, 55056, 55722, 61938, 62248, 70029, 72288, 74296, 82584, 83583, 93372, 108432, 110112, 111444, 123876, 124496, 140058, 148592, 165168, 167166, 186744, 210087, 216864, 222888, 247752, 248992, 250749, 280116, 287897, 297184, 330336, 334332, 373488, 420174, 445776, 495504, 501498, 560232, 575794, 668664, 746976, 840348, 863691, 891552, 991008, 1002996, 1120464, 1151588, 1337328, 1680696, 1727382, 2005992, 2240928, 2303176, 2591073, 2674656, 3361392, 3454764, 4011984, 4606352, 5182146, 6722784, 6909528, 7773219, 8023968, 9212704, 10364292, 13819056, 15546438, 20728584, 27638112, 31092876, 41457168, 62185752, 82914336, 124371504, 248743008]

約数ペア:

[(1, 248743008), (2, 124371504), (3, 82914336), (4, 62185752), (6, 41457168), (8, 31092876), (9, 27638112), (12, 20728584), (16, 15546438), (18, 13819056), (24, 10364292), (27, 9212704), (31, 8023968), (32, 7773219), (36, 6909528), (37, 6722784), (48, 5182146), (54, 4606352), (62, 4011984), (72, 3454764), (74, 3361392), (93, 2674656), (96, 2591073), (108, 2303176), (111, 2240928), (124, 2005992), (144, 1727382), (148, 1680696), (186, 1337328), (216, 1151588), (222, 1120464), (248, 1002996), (251, 991008), (279, 891552), (288, 863691), (296, 840348), (333, 746976), (372, 668664), (432, 575794), (444, 560232), (496, 501498), (502, 495504), (558, 445776), (592, 420174), (666, 373488), (744, 334332), (753, 330336), (837, 297184), (864, 287897), (888, 280116), (992, 250749), (999, 248992), (1004, 247752), (1116, 222888), (1147, 216864), (1184, 210087), (1332, 186744), (1488, 167166), (1506, 165168), (1674, 148592), (1776, 140058), (1998, 124496), (2008, 123876), (2232, 111444), (2259, 110112), (2294, 108432), (2664, 93372), (2976, 83583), (3012, 82584), (3348, 74296), (3441, 72288), (3552, 70029), (3996, 62248), (4016, 61938), (4464, 55722), (4518, 55056), (4588, 54216), (5328, 46686), (6024, 41292), (6696, 37148), (6777, 36704), (6882, 36144), (7781, 31968), (7992, 31124), (8032, 30969), (8928, 27861), (9036, 27528), (9176, 27108), (9287, 26784), (10323, 24096), (10656, 23343), (12048, 20646), (13392, 18574), (13554, 18352), (13764, 18072), (15562, 15984)]