1338858144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1231

約数の個数: 144

約数和(自身を含む): 4114046664

約数和(自身を除く): 2775188520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 541, 624, 661, 936, 1082, 1248, 1322, 1623, 1872, 1983, 2164, 2644, 3246, 3744, 3966, 4328, 4869, 5288, 5949, 6492, 7033, 7932, 8593, 8656, 9738, 10576, 11898, 12984, 14066, 15864, 17186, 17312, 19476, 21099, 21152, 23796, 25779, 25968, 28132, 31728, 34372, 38952, 42198, 47592, 51558, 51936, 56264, 63297, 63456, 68744, 77337, 77904, 84396, 95184, 103116, 112528, 126594, 137488, 154674, 155808, 168792, 190368, 206232, 225056, 253188, 274976, 309348, 337584, 357601, 412464, 506376, 618696, 675168, 715202, 824928, 1012752, 1072803, 1237392, 1430404, 2025504, 2145606, 2474784, 2860808, 3218409, 4291212, 4648813, 5721616, 6436818, 8582424, 9297626, 11443232, 12873636, 13946439, 17164848, 18595252, 25747272, 27892878, 34329696, 37190504, 41839317, 51494544, 55785756, 74381008, 83678634, 102989088, 111571512, 148762016, 167357268, 223143024, 334714536, 446286048, 669429072, 1338858144]

約数ペア:

[(1, 1338858144), (2, 669429072), (3, 446286048), (4, 334714536), (6, 223143024), (8, 167357268), (9, 148762016), (12, 111571512), (13, 102989088), (16, 83678634), (18, 74381008), (24, 55785756), (26, 51494544), (32, 41839317), (36, 37190504), (39, 34329696), (48, 27892878), (52, 25747272), (72, 18595252), (78, 17164848), (96, 13946439), (104, 12873636), (117, 11443232), (144, 9297626), (156, 8582424), (208, 6436818), (234, 5721616), (288, 4648813), (312, 4291212), (416, 3218409), (468, 2860808), (541, 2474784), (624, 2145606), (661, 2025504), (936, 1430404), (1082, 1237392), (1248, 1072803), (1322, 1012752), (1623, 824928), (1872, 715202), (1983, 675168), (2164, 618696), (2644, 506376), (3246, 412464), (3744, 357601), (3966, 337584), (4328, 309348), (4869, 274976), (5288, 253188), (5949, 225056), (6492, 206232), (7033, 190368), (7932, 168792), (8593, 155808), (8656, 154674), (9738, 137488), (10576, 126594), (11898, 112528), (12984, 103116), (14066, 95184), (15864, 84396), (17186, 77904), (17312, 77337), (19476, 68744), (21099, 63456), (21152, 63297), (23796, 56264), (25779, 51936), (25968, 51558), (28132, 47592), (31728, 42198), (34372, 38952)]