212940816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 626959872

約数和(自身を除く): 414019056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 83, 86, 88, 113, 129, 132, 166, 172, 176, 226, 249, 258, 264, 332, 339, 344, 452, 473, 498, 516, 528, 664, 678, 688, 904, 913, 946, 996, 1032, 1243, 1328, 1356, 1419, 1808, 1826, 1892, 1992, 2064, 2486, 2712, 2739, 2838, 3569, 3652, 3729, 3784, 3984, 4859, 4972, 5424, 5478, 5676, 7138, 7304, 7458, 7568, 9379, 9718, 9944, 10707, 10956, 11352, 14276, 14577, 14608, 14916, 18758, 19436, 19888, 21414, 21912, 22704, 28137, 28552, 29154, 29832, 37516, 38872, 39259, 42828, 43824, 53449, 56274, 57104, 58308, 59664, 75032, 77744, 78518, 85656, 103169, 106898, 112548, 116616, 117777, 150064, 157036, 160347, 171312, 206338, 213796, 225096, 233232, 235554, 309507, 314072, 320694, 403297, 412676, 427592, 450192, 471108, 619014, 628144, 641388, 806594, 825352, 855184, 942216, 1209891, 1238028, 1282776, 1613188, 1650704, 1884432, 2419782, 2476056, 2565552, 3226376, 4436267, 4839564, 4952112, 6452752, 8872534, 9679128, 13308801, 17745068, 19358256, 26617602, 35490136, 53235204, 70980272, 106470408, 212940816]

約数ペア:

[(1, 212940816), (2, 106470408), (3, 70980272), (4, 53235204), (6, 35490136), (8, 26617602), (11, 19358256), (12, 17745068), (16, 13308801), (22, 9679128), (24, 8872534), (33, 6452752), (43, 4952112), (44, 4839564), (48, 4436267), (66, 3226376), (83, 2565552), (86, 2476056), (88, 2419782), (113, 1884432), (129, 1650704), (132, 1613188), (166, 1282776), (172, 1238028), (176, 1209891), (226, 942216), (249, 855184), (258, 825352), (264, 806594), (332, 641388), (339, 628144), (344, 619014), (452, 471108), (473, 450192), (498, 427592), (516, 412676), (528, 403297), (664, 320694), (678, 314072), (688, 309507), (904, 235554), (913, 233232), (946, 225096), (996, 213796), (1032, 206338), (1243, 171312), (1328, 160347), (1356, 157036), (1419, 150064), (1808, 117777), (1826, 116616), (1892, 112548), (1992, 106898), (2064, 103169), (2486, 85656), (2712, 78518), (2739, 77744), (2838, 75032), (3569, 59664), (3652, 58308), (3729, 57104), (3784, 56274), (3984, 53449), (4859, 43824), (4972, 42828), (5424, 39259), (5478, 38872), (5676, 37516), (7138, 29832), (7304, 29154), (7458, 28552), (7568, 28137), (9379, 22704), (9718, 21912), (9944, 21414), (10707, 19888), (10956, 19436), (11352, 18758), (14276, 14916), (14577, 14608)]