1326655616

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 3135888000

約数和(自身を除く): 1809232384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 286, 352, 416, 484, 572, 599, 704, 832, 968, 1144, 1198, 1331, 1408, 1573, 1664, 1936, 2288, 2396, 2662, 3146, 3872, 4576, 4792, 5324, 6292, 6589, 7744, 7787, 9152, 9584, 10648, 12584, 13178, 15488, 15574, 17303, 18304, 19168, 21296, 25168, 26356, 31148, 34606, 38336, 42592, 50336, 52712, 62296, 69212, 72479, 76672, 85184, 85657, 100672, 105424, 124592, 138424, 144958, 170368, 171314, 201344, 210848, 249184, 276848, 289916, 342628, 421696, 498368, 553696, 579832, 685256, 797269, 843392, 942227, 996736, 1107392, 1159664, 1370512, 1594538, 1884454, 2214784, 2319328, 2741024, 3189076, 3768908, 4638656, 5482048, 6378152, 7537816, 9277312, 10364497, 10964096, 12756304, 15075632, 20728994, 25512608, 30151264, 41457988, 51025216, 60302528, 82915976, 102050432, 120605056, 165831952, 331663904, 663327808, 1326655616]

約数ペア:

[(1, 1326655616), (2, 663327808), (4, 331663904), (8, 165831952), (11, 120605056), (13, 102050432), (16, 82915976), (22, 60302528), (26, 51025216), (32, 41457988), (44, 30151264), (52, 25512608), (64, 20728994), (88, 15075632), (104, 12756304), (121, 10964096), (128, 10364497), (143, 9277312), (176, 7537816), (208, 6378152), (242, 5482048), (286, 4638656), (352, 3768908), (416, 3189076), (484, 2741024), (572, 2319328), (599, 2214784), (704, 1884454), (832, 1594538), (968, 1370512), (1144, 1159664), (1198, 1107392), (1331, 996736), (1408, 942227), (1573, 843392), (1664, 797269), (1936, 685256), (2288, 579832), (2396, 553696), (2662, 498368), (3146, 421696), (3872, 342628), (4576, 289916), (4792, 276848), (5324, 249184), (6292, 210848), (6589, 201344), (7744, 171314), (7787, 170368), (9152, 144958), (9584, 138424), (10648, 124592), (12584, 105424), (13178, 100672), (15488, 85657), (15574, 85184), (17303, 76672), (18304, 72479), (19168, 69212), (21296, 62296), (25168, 52712), (26356, 50336), (31148, 42592), (34606, 38336)]