327921152

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2643

約数の個数: 80

約数和(自身を含む): 743025360

約数和(自身を除く): 415104208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 2593, 3328, 3952, 4864, 5186, 6656, 7904, 9728, 10372, 15808, 20744, 31616, 33709, 41488, 49267, 63232, 67418, 82976, 98534, 126464, 134836, 165952, 197068, 269672, 331904, 394136, 539344, 640471, 663808, 788272, 1078688, 1280942, 1327616, 1576544, 2157376, 2561884, 3153088, 4314752, 5123768, 6306176, 8629504, 10247536, 12612352, 17259008, 20495072, 25224704, 40990144, 81980288, 163960576, 327921152]

約数ペア:

[(1, 327921152), (2, 163960576), (4, 81980288), (8, 40990144), (13, 25224704), (16, 20495072), (19, 17259008), (26, 12612352), (32, 10247536), (38, 8629504), (52, 6306176), (64, 5123768), (76, 4314752), (104, 3153088), (128, 2561884), (152, 2157376), (208, 1576544), (247, 1327616), (256, 1280942), (304, 1078688), (416, 788272), (494, 663808), (512, 640471), (608, 539344), (832, 394136), (988, 331904), (1216, 269672), (1664, 197068), (1976, 165952), (2432, 134836), (2593, 126464), (3328, 98534), (3952, 82976), (4864, 67418), (5186, 63232), (6656, 49267), (7904, 41488), (9728, 33709), (10372, 31616), (15808, 20744)]