421026816

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2834

約数の個数: 132

約数和(自身を含む): 1305871368

約数和(自身を除く): 884844552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 2797, 3072, 3136, 3584, 4704, 5376, 5594, 6272, 7168, 8391, 9408, 10752, 11188, 12544, 16782, 18816, 19579, 21504, 22376, 25088, 33564, 37632, 39158, 44752, 50176, 58737, 67128, 75264, 78316, 89504, 117474, 134256, 137053, 150528, 156632, 179008, 234948, 268512, 274106, 313264, 358016, 411159, 469896, 537024, 548212, 626528, 716032, 822318, 939792, 1074048, 1096424, 1253056, 1432064, 1644636, 1879584, 2148096, 2192848, 2506112, 2864128, 3289272, 3759168, 4296192, 4385696, 5012224, 6578544, 7518336, 8592384, 8771392, 10024448, 13157088, 15036672, 17542784, 20048896, 26314176, 30073344, 35085568, 52628352, 60146688, 70171136, 105256704, 140342272, 210513408, 421026816]

約数ペア:

[(1, 421026816), (2, 210513408), (3, 140342272), (4, 105256704), (6, 70171136), (7, 60146688), (8, 52628352), (12, 35085568), (14, 30073344), (16, 26314176), (21, 20048896), (24, 17542784), (28, 15036672), (32, 13157088), (42, 10024448), (48, 8771392), (49, 8592384), (56, 7518336), (64, 6578544), (84, 5012224), (96, 4385696), (98, 4296192), (112, 3759168), (128, 3289272), (147, 2864128), (168, 2506112), (192, 2192848), (196, 2148096), (224, 1879584), (256, 1644636), (294, 1432064), (336, 1253056), (384, 1096424), (392, 1074048), (448, 939792), (512, 822318), (588, 716032), (672, 626528), (768, 548212), (784, 537024), (896, 469896), (1024, 411159), (1176, 358016), (1344, 313264), (1536, 274106), (1568, 268512), (1792, 234948), (2352, 179008), (2688, 156632), (2797, 150528), (3072, 137053), (3136, 134256), (3584, 117474), (4704, 89504), (5376, 78316), (5594, 75264), (6272, 67128), (7168, 58737), (8391, 50176), (9408, 44752), (10752, 39158), (11188, 37632), (12544, 33564), (16782, 25088), (18816, 22376), (19579, 21504)]