254146536

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 825552000

約数和(自身を除く): 571405464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 49, 56, 63, 72, 82, 84, 98, 123, 126, 147, 164, 168, 196, 246, 251, 252, 287, 294, 328, 343, 369, 392, 441, 492, 502, 504, 574, 588, 686, 738, 753, 861, 882, 984, 1004, 1029, 1148, 1176, 1372, 1476, 1506, 1722, 1757, 1764, 2008, 2009, 2058, 2259, 2296, 2583, 2744, 2952, 3012, 3087, 3444, 3514, 3528, 4018, 4116, 4518, 5166, 5271, 6024, 6027, 6174, 6888, 7028, 8036, 8232, 9036, 10291, 10332, 10542, 12054, 12299, 12348, 14056, 14063, 15813, 16072, 18072, 18081, 20582, 20664, 21084, 24108, 24598, 24696, 28126, 30873, 31626, 36162, 36897, 41164, 42168, 42189, 48216, 49196, 56252, 61746, 63252, 72037, 72324, 73794, 82328, 84378, 86093, 92619, 98392, 110691, 112504, 123492, 126504, 126567, 144074, 144648, 147588, 168756, 172186, 185238, 216111, 221382, 246984, 253134, 258279, 288148, 295176, 337512, 344372, 370476, 432222, 442764, 504259, 506268, 516558, 576296, 648333, 688744, 740952, 774837, 864444, 885528, 1008518, 1012536, 1033116, 1296666, 1512777, 1549674, 1728888, 2017036, 2066232, 2593332, 3025554, 3099348, 3529813, 4034072, 4538331, 5186664, 6051108, 6198696, 7059626, 9076662, 10589439, 12102216, 14119252, 18153324, 21178878, 28238504, 31768317, 36306648, 42357756, 63536634, 84715512, 127073268, 254146536]

約数ペア:

[(1, 254146536), (2, 127073268), (3, 84715512), (4, 63536634), (6, 42357756), (7, 36306648), (8, 31768317), (9, 28238504), (12, 21178878), (14, 18153324), (18, 14119252), (21, 12102216), (24, 10589439), (28, 9076662), (36, 7059626), (41, 6198696), (42, 6051108), (49, 5186664), (56, 4538331), (63, 4034072), (72, 3529813), (82, 3099348), (84, 3025554), (98, 2593332), (123, 2066232), (126, 2017036), (147, 1728888), (164, 1549674), (168, 1512777), (196, 1296666), (246, 1033116), (251, 1012536), (252, 1008518), (287, 885528), (294, 864444), (328, 774837), (343, 740952), (369, 688744), (392, 648333), (441, 576296), (492, 516558), (502, 506268), (504, 504259), (574, 442764), (588, 432222), (686, 370476), (738, 344372), (753, 337512), (861, 295176), (882, 288148), (984, 258279), (1004, 253134), (1029, 246984), (1148, 221382), (1176, 216111), (1372, 185238), (1476, 172186), (1506, 168756), (1722, 147588), (1757, 144648), (1764, 144074), (2008, 126567), (2009, 126504), (2058, 123492), (2259, 112504), (2296, 110691), (2583, 98392), (2744, 92619), (2952, 86093), (3012, 84378), (3087, 82328), (3444, 73794), (3514, 72324), (3528, 72037), (4018, 63252), (4116, 61746), (4518, 56252), (5166, 49196), (5271, 48216), (6024, 42189), (6027, 42168), (6174, 41164), (6888, 36897), (7028, 36162), (8036, 31626), (8232, 30873), (9036, 28126), (10291, 24696), (10332, 24598), (10542, 24108), (12054, 21084), (12299, 20664), (12348, 20582), (14056, 18081), (14063, 18072), (15813, 16072)]