421929984

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2840

約数の個数: 132

約数和(自身を含む): 1308671664

約数和(自身を除く): 886741680

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, 2803, 3072, 3136, 3584, 4704, 5376, 5606, 6272, 7168, 8409, 9408, 10752, 11212, 12544, 16818, 18816, 19621, 21504, 22424, 25088, 33636, 37632, 39242, 44848, 50176, 58863, 67272, 75264, 78484, 89696, 117726, 134544, 137347, 150528, 156968, 179392, 235452, 269088, 274694, 313936, 358784, 412041, 470904, 538176, 549388, 627872, 717568, 824082, 941808, 1076352, 1098776, 1255744, 1435136, 1648164, 1883616, 2152704, 2197552, 2511488, 2870272, 3296328, 3767232, 4305408, 4395104, 5022976, 6592656, 7534464, 8610816, 8790208, 10045952, 13185312, 15068928, 17580416, 20091904, 26370624, 30137856, 35160832, 52741248, 60275712, 70321664, 105482496, 140643328, 210964992, 421929984]

約数ペア:

[(1, 421929984), (2, 210964992), (3, 140643328), (4, 105482496), (6, 70321664), (7, 60275712), (8, 52741248), (12, 35160832), (14, 30137856), (16, 26370624), (21, 20091904), (24, 17580416), (28, 15068928), (32, 13185312), (42, 10045952), (48, 8790208), (49, 8610816), (56, 7534464), (64, 6592656), (84, 5022976), (96, 4395104), (98, 4305408), (112, 3767232), (128, 3296328), (147, 2870272), (168, 2511488), (192, 2197552), (196, 2152704), (224, 1883616), (256, 1648164), (294, 1435136), (336, 1255744), (384, 1098776), (392, 1076352), (448, 941808), (512, 824082), (588, 717568), (672, 627872), (768, 549388), (784, 538176), (896, 470904), (1024, 412041), (1176, 358784), (1344, 313936), (1536, 274694), (1568, 269088), (1792, 235452), (2352, 179392), (2688, 156968), (2803, 150528), (3072, 137347), (3136, 134544), (3584, 117726), (4704, 89696), (5376, 78484), (5606, 75264), (6272, 67272), (7168, 58863), (8409, 50176), (9408, 44848), (10752, 39242), (11212, 37632), (12544, 33636), (16818, 25088), (18816, 22424), (19621, 21504)]