217206576

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 651386880

約数和(自身を除く): 434180304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 107, 108, 111, 127, 144, 148, 214, 216, 222, 254, 296, 321, 333, 381, 428, 432, 444, 508, 592, 642, 666, 762, 856, 888, 963, 999, 1016, 1143, 1284, 1332, 1524, 1712, 1776, 1926, 1998, 2032, 2286, 2568, 2664, 2889, 3048, 3429, 3852, 3959, 3996, 4572, 4699, 5136, 5328, 5778, 6096, 6858, 7704, 7918, 7992, 9144, 9398, 11556, 11877, 13589, 13716, 14097, 15408, 15836, 15984, 18288, 18796, 23112, 23754, 27178, 27432, 28194, 31672, 35631, 37592, 40767, 42291, 46224, 47508, 54356, 54864, 56388, 63344, 71262, 75184, 81534, 84582, 95016, 106893, 108712, 112776, 122301, 126873, 142524, 163068, 169164, 190032, 213786, 217424, 225552, 244602, 253746, 285048, 326136, 338328, 366903, 427572, 489204, 502793, 507492, 570096, 652272, 676656, 733806, 855144, 978408, 1005586, 1014984, 1467612, 1508379, 1710288, 1956816, 2011172, 2029968, 2935224, 3016758, 4022344, 4525137, 5870448, 6033516, 8044688, 9050274, 12067032, 13575411, 18100548, 24134064, 27150822, 36201096, 54301644, 72402192, 108603288, 217206576]

約数ペア:

[(1, 217206576), (2, 108603288), (3, 72402192), (4, 54301644), (6, 36201096), (8, 27150822), (9, 24134064), (12, 18100548), (16, 13575411), (18, 12067032), (24, 9050274), (27, 8044688), (36, 6033516), (37, 5870448), (48, 4525137), (54, 4022344), (72, 3016758), (74, 2935224), (107, 2029968), (108, 2011172), (111, 1956816), (127, 1710288), (144, 1508379), (148, 1467612), (214, 1014984), (216, 1005586), (222, 978408), (254, 855144), (296, 733806), (321, 676656), (333, 652272), (381, 570096), (428, 507492), (432, 502793), (444, 489204), (508, 427572), (592, 366903), (642, 338328), (666, 326136), (762, 285048), (856, 253746), (888, 244602), (963, 225552), (999, 217424), (1016, 213786), (1143, 190032), (1284, 169164), (1332, 163068), (1524, 142524), (1712, 126873), (1776, 122301), (1926, 112776), (1998, 108712), (2032, 106893), (2286, 95016), (2568, 84582), (2664, 81534), (2889, 75184), (3048, 71262), (3429, 63344), (3852, 56388), (3959, 54864), (3996, 54356), (4572, 47508), (4699, 46224), (5136, 42291), (5328, 40767), (5778, 37592), (6096, 35631), (6858, 31672), (7704, 28194), (7918, 27432), (7992, 27178), (9144, 23754), (9398, 23112), (11556, 18796), (11877, 18288), (13589, 15984), (13716, 15836), (14097, 15408)]