217303872

素因数分解:

$2^6\times 3^1\times {\mathrm{809}}^1\times {\mathrm{1399}}^1$

素因数の和:2223

約数の個数: 56

約数和(自身を含む): 576072000

約数和(自身を除く): 358768128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 809, 1399, 1618, 2427, 2798, 3236, 4197, 4854, 5596, 6472, 8394, 9708, 11192, 12944, 16788, 19416, 22384, 25888, 33576, 38832, 44768, 51776, 67152, 77664, 89536, 134304, 155328, 268608, 1131791, 2263582, 3395373, 4527164, 6790746, 9054328, 13581492, 18108656, 27162984, 36217312, 54325968, 72434624, 108651936, 217303872]

約数ペア:

[(1, 217303872), (2, 108651936), (3, 72434624), (4, 54325968), (6, 36217312), (8, 27162984), (12, 18108656), (16, 13581492), (24, 9054328), (32, 6790746), (48, 4527164), (64, 3395373), (96, 2263582), (192, 1131791), (809, 268608), (1399, 155328), (1618, 134304), (2427, 89536), (2798, 77664), (3236, 67152), (4197, 51776), (4854, 44768), (5596, 38832), (6472, 33576), (8394, 25888), (9708, 22384), (11192, 19416), (12944, 16788)]