217053312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{80749}}^1$

素因数の和:80773

約数の個数: 64

約数和(自身を含む): 658920000

約数和(自身を除く): 441866688

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, 336, 384, 448, 672, 896, 1344, 2688, 80749, 161498, 242247, 322996, 484494, 565243, 645992, 968988, 1130486, 1291984, 1695729, 1937976, 2260972, 2583968, 3391458, 3875952, 4521944, 5167936, 6782916, 7751904, 9043888, 10335872, 13565832, 15503808, 18087776, 27131664, 31007616, 36175552, 54263328, 72351104, 108526656, 217053312]

約数ペア:

[(1, 217053312), (2, 108526656), (3, 72351104), (4, 54263328), (6, 36175552), (7, 31007616), (8, 27131664), (12, 18087776), (14, 15503808), (16, 13565832), (21, 10335872), (24, 9043888), (28, 7751904), (32, 6782916), (42, 5167936), (48, 4521944), (56, 3875952), (64, 3391458), (84, 2583968), (96, 2260972), (112, 1937976), (128, 1695729), (168, 1291984), (192, 1130486), (224, 968988), (336, 645992), (384, 565243), (448, 484494), (672, 322996), (896, 242247), (1344, 161498), (2688, 80749)]