268515216

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 804055680

約数和(自身を除く): 535540464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 107, 108, 111, 144, 148, 157, 214, 216, 222, 296, 314, 321, 333, 428, 432, 444, 471, 592, 628, 642, 666, 856, 888, 942, 963, 999, 1256, 1284, 1332, 1413, 1712, 1776, 1884, 1926, 1998, 2512, 2568, 2664, 2826, 2889, 3768, 3852, 3959, 3996, 4239, 5136, 5328, 5652, 5778, 5809, 7536, 7704, 7918, 7992, 8478, 11304, 11556, 11618, 11877, 15408, 15836, 15984, 16799, 16956, 17427, 22608, 23112, 23236, 23754, 31672, 33598, 33912, 34854, 35631, 46224, 46472, 47508, 50397, 52281, 63344, 67196, 67824, 69708, 71262, 92944, 95016, 100794, 104562, 106893, 134392, 139416, 142524, 151191, 156843, 190032, 201588, 209124, 213786, 268784, 278832, 285048, 302382, 313686, 403176, 418248, 427572, 453573, 570096, 604764, 621563, 627372, 806352, 836496, 855144, 907146, 1209528, 1243126, 1254744, 1710288, 1814292, 1864689, 2419056, 2486252, 2509488, 3628584, 3729378, 4972504, 5594067, 7257168, 7458756, 9945008, 11188134, 14917512, 16782201, 22376268, 29835024, 33564402, 44752536, 67128804, 89505072, 134257608, 268515216]

約数ペア:

[(1, 268515216), (2, 134257608), (3, 89505072), (4, 67128804), (6, 44752536), (8, 33564402), (9, 29835024), (12, 22376268), (16, 16782201), (18, 14917512), (24, 11188134), (27, 9945008), (36, 7458756), (37, 7257168), (48, 5594067), (54, 4972504), (72, 3729378), (74, 3628584), (107, 2509488), (108, 2486252), (111, 2419056), (144, 1864689), (148, 1814292), (157, 1710288), (214, 1254744), (216, 1243126), (222, 1209528), (296, 907146), (314, 855144), (321, 836496), (333, 806352), (428, 627372), (432, 621563), (444, 604764), (471, 570096), (592, 453573), (628, 427572), (642, 418248), (666, 403176), (856, 313686), (888, 302382), (942, 285048), (963, 278832), (999, 268784), (1256, 213786), (1284, 209124), (1332, 201588), (1413, 190032), (1712, 156843), (1776, 151191), (1884, 142524), (1926, 139416), (1998, 134392), (2512, 106893), (2568, 104562), (2664, 100794), (2826, 95016), (2889, 92944), (3768, 71262), (3852, 69708), (3959, 67824), (3996, 67196), (4239, 63344), (5136, 52281), (5328, 50397), (5652, 47508), (5778, 46472), (5809, 46224), (7536, 35631), (7704, 34854), (7918, 33912), (7992, 33598), (8478, 31672), (11304, 23754), (11556, 23236), (11618, 23112), (11877, 22608), (15408, 17427), (15836, 16956), (15984, 16799)]