2556836528176

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1\times {\mathrm{3079}}^1$

素因数の和:4039

約数の個数: 160

約数和(自身を含む): 5788073984000

約数和(自身を除く): 3231237455824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 158, 254, 316, 508, 553, 632, 739, 889, 1016, 1106, 1264, 1478, 1778, 2032, 2212, 2956, 3079, 3556, 4424, 5173, 5912, 6158, 7112, 8848, 10033, 10346, 11824, 12316, 14224, 20066, 20692, 21553, 24632, 40132, 41384, 43106, 49264, 58381, 70231, 80264, 82768, 86212, 93853, 116762, 140462, 160528, 172424, 187706, 233524, 243241, 280924, 344848, 375412, 391033, 408667, 467048, 486482, 561848, 656971, 750824, 782066, 817334, 934096, 972964, 1123696, 1313942, 1501648, 1564132, 1634668, 1702687, 1945928, 2275381, 2627884, 2737231, 3128264, 3269336, 3405374, 3891856, 4550762, 5255768, 5474462, 6256528, 6538672, 6810748, 7414387, 9101524, 10511536, 10948924, 13621496, 14828774, 15927667, 18203048, 21897848, 27242992, 29657548, 30891607, 31855334, 36406096, 43795696, 51900709, 59315096, 61783214, 63710668, 103801418, 118630192, 123566428, 127421336, 179755099, 207602836, 216241249, 247132856, 254842672, 288973387, 359510198, 415205672, 432482498, 494265712, 577946774, 719020396, 830411344, 864964996, 1155893548, 1258285693, 1438040792, 1729929992, 2022813709, 2311787096, 2516571386, 2876081584, 3459859984, 4045627418, 4623574192, 5033142772, 8091254836, 10066285544, 16182509672, 20132571088, 22828897573, 32365019344, 45657795146, 91315590292, 159802283011, 182631180584, 319604566022, 365262361168, 639209132044, 1278418264088, 2556836528176]

約数ペア:

[(1, 2556836528176), (2, 1278418264088), (4, 639209132044), (7, 365262361168), (8, 319604566022), (14, 182631180584), (16, 159802283011), (28, 91315590292), (56, 45657795146), (79, 32365019344), (112, 22828897573), (127, 20132571088), (158, 16182509672), (254, 10066285544), (316, 8091254836), (508, 5033142772), (553, 4623574192), (632, 4045627418), (739, 3459859984), (889, 2876081584), (1016, 2516571386), (1106, 2311787096), (1264, 2022813709), (1478, 1729929992), (1778, 1438040792), (2032, 1258285693), (2212, 1155893548), (2956, 864964996), (3079, 830411344), (3556, 719020396), (4424, 577946774), (5173, 494265712), (5912, 432482498), (6158, 415205672), (7112, 359510198), (8848, 288973387), (10033, 254842672), (10346, 247132856), (11824, 216241249), (12316, 207602836), (14224, 179755099), (20066, 127421336), (20692, 123566428), (21553, 118630192), (24632, 103801418), (40132, 63710668), (41384, 61783214), (43106, 59315096), (49264, 51900709), (58381, 43795696), (70231, 36406096), (80264, 31855334), (82768, 30891607), (86212, 29657548), (93853, 27242992), (116762, 21897848), (140462, 18203048), (160528, 15927667), (172424, 14828774), (187706, 13621496), (233524, 10948924), (243241, 10511536), (280924, 9101524), (344848, 7414387), (375412, 6810748), (391033, 6538672), (408667, 6256528), (467048, 5474462), (486482, 5255768), (561848, 4550762), (656971, 3891856), (750824, 3405374), (782066, 3269336), (817334, 3128264), (934096, 2737231), (972964, 2627884), (1123696, 2275381), (1313942, 1945928), (1501648, 1702687), (1564132, 1634668)]