255364488

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 752716800

約数和(自身を除く): 497352312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 107, 108, 116, 127, 162, 174, 214, 216, 232, 254, 261, 321, 324, 348, 381, 428, 508, 522, 642, 648, 696, 762, 783, 856, 963, 1016, 1044, 1143, 1284, 1524, 1566, 1926, 2088, 2286, 2349, 2568, 2889, 3048, 3103, 3132, 3429, 3683, 3852, 4572, 4698, 5778, 6206, 6264, 6858, 7366, 7704, 8667, 9144, 9309, 9396, 10287, 11049, 11556, 12412, 13589, 13716, 14732, 17334, 18618, 18792, 20574, 22098, 23112, 24824, 27178, 27432, 27927, 29464, 33147, 34668, 37236, 40767, 41148, 44196, 54356, 55854, 66294, 69336, 74472, 81534, 82296, 83781, 88392, 99441, 108712, 111708, 122301, 132588, 163068, 167562, 198882, 223416, 244602, 251343, 265176, 298323, 326136, 335124, 366903, 394081, 397764, 489204, 502686, 596646, 670248, 733806, 788162, 795528, 978408, 1005372, 1100709, 1182243, 1193292, 1467612, 1576324, 2010744, 2201418, 2364486, 2386584, 2935224, 3152648, 3546729, 4402836, 4728972, 7093458, 8805672, 9457944, 10640187, 14186916, 21280374, 28373832, 31920561, 42560748, 63841122, 85121496, 127682244, 255364488]

約数ペア:

[(1, 255364488), (2, 127682244), (3, 85121496), (4, 63841122), (6, 42560748), (8, 31920561), (9, 28373832), (12, 21280374), (18, 14186916), (24, 10640187), (27, 9457944), (29, 8805672), (36, 7093458), (54, 4728972), (58, 4402836), (72, 3546729), (81, 3152648), (87, 2935224), (107, 2386584), (108, 2364486), (116, 2201418), (127, 2010744), (162, 1576324), (174, 1467612), (214, 1193292), (216, 1182243), (232, 1100709), (254, 1005372), (261, 978408), (321, 795528), (324, 788162), (348, 733806), (381, 670248), (428, 596646), (508, 502686), (522, 489204), (642, 397764), (648, 394081), (696, 366903), (762, 335124), (783, 326136), (856, 298323), (963, 265176), (1016, 251343), (1044, 244602), (1143, 223416), (1284, 198882), (1524, 167562), (1566, 163068), (1926, 132588), (2088, 122301), (2286, 111708), (2349, 108712), (2568, 99441), (2889, 88392), (3048, 83781), (3103, 82296), (3132, 81534), (3429, 74472), (3683, 69336), (3852, 66294), (4572, 55854), (4698, 54356), (5778, 44196), (6206, 41148), (6264, 40767), (6858, 37236), (7366, 34668), (7704, 33147), (8667, 29464), (9144, 27927), (9309, 27432), (9396, 27178), (10287, 24824), (11049, 23112), (11556, 22098), (12412, 20574), (13589, 18792), (13716, 18618), (14732, 17334)]