215894784

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{5737}}^1$

素因数の和:5770

約数の個数: 108

約数和(自身を含む): 668522904

約数和(自身を除く): 452628120

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, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 5737, 6272, 9408, 11474, 12544, 17211, 18816, 22948, 34422, 37632, 40159, 45896, 68844, 80318, 91792, 120477, 137688, 160636, 183584, 240954, 275376, 281113, 321272, 367168, 481908, 550752, 562226, 642544, 734336, 843339, 963816, 1101504, 1124452, 1285088, 1468672, 1686678, 1927632, 2203008, 2248904, 2570176, 3373356, 3855264, 4406016, 4497808, 5140352, 6746712, 7710528, 8995616, 10280704, 13493424, 15421056, 17991232, 26986848, 30842112, 35982464, 53973696, 71964928, 107947392, 215894784]

約数ペア:

[(1, 215894784), (2, 107947392), (3, 71964928), (4, 53973696), (6, 35982464), (7, 30842112), (8, 26986848), (12, 17991232), (14, 15421056), (16, 13493424), (21, 10280704), (24, 8995616), (28, 7710528), (32, 6746712), (42, 5140352), (48, 4497808), (49, 4406016), (56, 3855264), (64, 3373356), (84, 2570176), (96, 2248904), (98, 2203008), (112, 1927632), (128, 1686678), (147, 1468672), (168, 1285088), (192, 1124452), (196, 1101504), (224, 963816), (256, 843339), (294, 734336), (336, 642544), (384, 562226), (392, 550752), (448, 481908), (588, 367168), (672, 321272), (768, 281113), (784, 275376), (896, 240954), (1176, 183584), (1344, 160636), (1568, 137688), (1792, 120477), (2352, 91792), (2688, 80318), (3136, 68844), (4704, 45896), (5376, 40159), (5737, 37632), (6272, 34422), (9408, 22948), (11474, 18816), (12544, 17211)]