1236761568

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 288

約数和(自身を含む): 4247147520

約数和(自身を除く): 3010385952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 131, 144, 147, 168, 189, 196, 216, 223, 224, 252, 262, 288, 294, 336, 378, 392, 393, 432, 441, 446, 504, 524, 588, 669, 672, 756, 784, 786, 864, 882, 892, 917, 1008, 1048, 1176, 1179, 1323, 1338, 1512, 1561, 1568, 1572, 1764, 1784, 1834, 2007, 2016, 2096, 2352, 2358, 2646, 2676, 2751, 3024, 3122, 3144, 3528, 3537, 3568, 3668, 4014, 4192, 4683, 4704, 4716, 5292, 5352, 5502, 6021, 6048, 6244, 6288, 6419, 7056, 7074, 7136, 7336, 8028, 8253, 9366, 9432, 10584, 10704, 10927, 11004, 12042, 12488, 12576, 12838, 14049, 14112, 14148, 14672, 16056, 16506, 18732, 18864, 19257, 21168, 21408, 21854, 22008, 24084, 24759, 24976, 25676, 28098, 28296, 29213, 29344, 32112, 32781, 33012, 37464, 37728, 38514, 42147, 42336, 43708, 44016, 48168, 49518, 49952, 51352, 56196, 56592, 57771, 58426, 64224, 65562, 66024, 74928, 77028, 84294, 87416, 87639, 88032, 96336, 98343, 99036, 102704, 112392, 113184, 115542, 116852, 131124, 132048, 149856, 154056, 168588, 173313, 174832, 175278, 192672, 196686, 198072, 204491, 205408, 224784, 231084, 233704, 262248, 262917, 264096, 295029, 308112, 337176, 346626, 349664, 350556, 393372, 396144, 408982, 449568, 462168, 467408, 524496, 525834, 590058, 613473, 616224, 674352, 693252, 701112, 786744, 788751, 792288, 817964, 924336, 934816, 1048992, 1051668, 1180116, 1226946, 1348704, 1386504, 1402224, 1431437, 1573488, 1577502, 1635928, 1840419, 1848672, 2103336, 2360232, 2453892, 2773008, 2804448, 2862874, 3146976, 3155004, 3271856, 3680838, 4206672, 4294311, 4720464, 4907784, 5521257, 5546016, 5725748, 6310008, 6543712, 7361676, 8413344, 8588622, 9440928, 9815568, 11042514, 11451496, 12620016, 12882933, 14723352, 17177244, 19631136, 22085028, 22902992, 25240032, 25765866, 29446704, 34354488, 38648799, 44170056, 45805984, 51531732, 58893408, 68708976, 77297598, 88340112, 103063464, 137417952, 154595196, 176680224, 206126928, 309190392, 412253856, 618380784, 1236761568]

約数ペア:

[(1, 1236761568), (2, 618380784), (3, 412253856), (4, 309190392), (6, 206126928), (7, 176680224), (8, 154595196), (9, 137417952), (12, 103063464), (14, 88340112), (16, 77297598), (18, 68708976), (21, 58893408), (24, 51531732), (27, 45805984), (28, 44170056), (32, 38648799), (36, 34354488), (42, 29446704), (48, 25765866), (49, 25240032), (54, 22902992), (56, 22085028), (63, 19631136), (72, 17177244), (84, 14723352), (96, 12882933), (98, 12620016), (108, 11451496), (112, 11042514), (126, 9815568), (131, 9440928), (144, 8588622), (147, 8413344), (168, 7361676), (189, 6543712), (196, 6310008), (216, 5725748), (223, 5546016), (224, 5521257), (252, 4907784), (262, 4720464), (288, 4294311), (294, 4206672), (336, 3680838), (378, 3271856), (392, 3155004), (393, 3146976), (432, 2862874), (441, 2804448), (446, 2773008), (504, 2453892), (524, 2360232), (588, 2103336), (669, 1848672), (672, 1840419), (756, 1635928), (784, 1577502), (786, 1573488), (864, 1431437), (882, 1402224), (892, 1386504), (917, 1348704), (1008, 1226946), (1048, 1180116), (1176, 1051668), (1179, 1048992), (1323, 934816), (1338, 924336), (1512, 817964), (1561, 792288), (1568, 788751), (1572, 786744), (1764, 701112), (1784, 693252), (1834, 674352), (2007, 616224), (2016, 613473), (2096, 590058), (2352, 525834), (2358, 524496), (2646, 467408), (2676, 462168), (2751, 449568), (3024, 408982), (3122, 396144), (3144, 393372), (3528, 350556), (3537, 349664), (3568, 346626), (3668, 337176), (4014, 308112), (4192, 295029), (4683, 264096), (4704, 262917), (4716, 262248), (5292, 233704), (5352, 231084), (5502, 224784), (6021, 205408), (6048, 204491), (6244, 198072), (6288, 196686), (6419, 192672), (7056, 175278), (7074, 174832), (7136, 173313), (7336, 168588), (8028, 154056), (8253, 149856), (9366, 132048), (9432, 131124), (10584, 116852), (10704, 115542), (10927, 113184), (11004, 112392), (12042, 102704), (12488, 99036), (12576, 98343), (12838, 96336), (14049, 88032), (14112, 87639), (14148, 87416), (14672, 84294), (16056, 77028), (16506, 74928), (18732, 66024), (18864, 65562), (19257, 64224), (21168, 58426), (21408, 57771), (21854, 56592), (22008, 56196), (24084, 51352), (24759, 49952), (24976, 49518), (25676, 48168), (28098, 44016), (28296, 43708), (29213, 42336), (29344, 42147), (32112, 38514), (32781, 37728), (33012, 37464)]