219700992

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40893

約数の個数: 72

約数和(自身を含む): 668273536

約数和(自身を除く): 448572544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 40867, 81734, 122601, 163468, 245202, 286069, 326936, 490404, 572138, 653872, 858207, 980808, 1144276, 1307744, 1716414, 1961616, 2288552, 2615488, 3432828, 3923232, 4577104, 5230976, 6865656, 7846464, 9154208, 10461952, 13731312, 15692928, 18308416, 27462624, 31385856, 36616832, 54925248, 73233664, 109850496, 219700992]

約数ペア:

[(1, 219700992), (2, 109850496), (3, 73233664), (4, 54925248), (6, 36616832), (7, 31385856), (8, 27462624), (12, 18308416), (14, 15692928), (16, 13731312), (21, 10461952), (24, 9154208), (28, 7846464), (32, 6865656), (42, 5230976), (48, 4577104), (56, 3923232), (64, 3432828), (84, 2615488), (96, 2288552), (112, 1961616), (128, 1716414), (168, 1307744), (192, 1144276), (224, 980808), (256, 858207), (336, 653872), (384, 572138), (448, 490404), (672, 326936), (768, 286069), (896, 245202), (1344, 163468), (1792, 122601), (2688, 81734), (5376, 40867)]