1638266112

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:833

約数の個数: 216

約数和(自身を含む): 5441095296

約数和(自身を除く): 3802829184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 157, 168, 192, 224, 252, 256, 288, 314, 336, 384, 448, 471, 504, 576, 628, 647, 672, 768, 896, 942, 1008, 1099, 1152, 1256, 1294, 1344, 1413, 1792, 1884, 1941, 2016, 2198, 2304, 2512, 2588, 2688, 2826, 3297, 3768, 3882, 4032, 4396, 4529, 5024, 5176, 5376, 5652, 5823, 6594, 7536, 7764, 8064, 8792, 9058, 9891, 10048, 10352, 11304, 11646, 13188, 13587, 15072, 15528, 16128, 17584, 18116, 19782, 20096, 20704, 22608, 23292, 26376, 27174, 30144, 31056, 35168, 36232, 39564, 40192, 40761, 41408, 45216, 46584, 52752, 54348, 60288, 62112, 70336, 72464, 79128, 81522, 82816, 90432, 93168, 101579, 105504, 108696, 120576, 124224, 140672, 144928, 158256, 163044, 165632, 180864, 186336, 203158, 211008, 217392, 248448, 281344, 289856, 304737, 316512, 326088, 361728, 372672, 406316, 422016, 434784, 496896, 579712, 609474, 633024, 652176, 711053, 745344, 812632, 844032, 869568, 914211, 1159424, 1218948, 1266048, 1304352, 1422106, 1490688, 1625264, 1739136, 1828422, 2133159, 2437896, 2532096, 2608704, 2844212, 3250528, 3478272, 3656844, 4266318, 4875792, 5217408, 5688424, 6399477, 6501056, 7313688, 8532636, 9751584, 10434816, 11376848, 12798954, 13002112, 14627376, 17065272, 19503168, 22753696, 25597908, 26004224, 29254752, 34130544, 39006336, 45507392, 51195816, 58509504, 68261088, 78012672, 91014784, 102391632, 117019008, 136522176, 182029568, 204783264, 234038016, 273044352, 409566528, 546088704, 819133056, 1638266112]

約数ペア:

[(1, 1638266112), (2, 819133056), (3, 546088704), (4, 409566528), (6, 273044352), (7, 234038016), (8, 204783264), (9, 182029568), (12, 136522176), (14, 117019008), (16, 102391632), (18, 91014784), (21, 78012672), (24, 68261088), (28, 58509504), (32, 51195816), (36, 45507392), (42, 39006336), (48, 34130544), (56, 29254752), (63, 26004224), (64, 25597908), (72, 22753696), (84, 19503168), (96, 17065272), (112, 14627376), (126, 13002112), (128, 12798954), (144, 11376848), (157, 10434816), (168, 9751584), (192, 8532636), (224, 7313688), (252, 6501056), (256, 6399477), (288, 5688424), (314, 5217408), (336, 4875792), (384, 4266318), (448, 3656844), (471, 3478272), (504, 3250528), (576, 2844212), (628, 2608704), (647, 2532096), (672, 2437896), (768, 2133159), (896, 1828422), (942, 1739136), (1008, 1625264), (1099, 1490688), (1152, 1422106), (1256, 1304352), (1294, 1266048), (1344, 1218948), (1413, 1159424), (1792, 914211), (1884, 869568), (1941, 844032), (2016, 812632), (2198, 745344), (2304, 711053), (2512, 652176), (2588, 633024), (2688, 609474), (2826, 579712), (3297, 496896), (3768, 434784), (3882, 422016), (4032, 406316), (4396, 372672), (4529, 361728), (5024, 326088), (5176, 316512), (5376, 304737), (5652, 289856), (5823, 281344), (6594, 248448), (7536, 217392), (7764, 211008), (8064, 203158), (8792, 186336), (9058, 180864), (9891, 165632), (10048, 163044), (10352, 158256), (11304, 144928), (11646, 140672), (13188, 124224), (13587, 120576), (15072, 108696), (15528, 105504), (16128, 101579), (17584, 93168), (18116, 90432), (19782, 82816), (20096, 81522), (20704, 79128), (22608, 72464), (23292, 70336), (26376, 62112), (27174, 60288), (30144, 54348), (31056, 52752), (35168, 46584), (36232, 45216), (39564, 41408), (40192, 40761)]