389211264

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8699

約数の個数: 128

約数和(自身を含む): 1237219200

約数和(自身を除く): 848007936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 8663, 11232, 14976, 17326, 22464, 25989, 34652, 44928, 51978, 69304, 77967, 103956, 112619, 138608, 155934, 207912, 225238, 233901, 277216, 311868, 337857, 415824, 450476, 467802, 554432, 623736, 675714, 831648, 900952, 935604, 1013571, 1108864, 1247472, 1351428, 1663296, 1801904, 1871208, 2027142, 2494944, 2702856, 3040713, 3326592, 3603808, 3742416, 4054284, 4989888, 5405712, 6081426, 7207616, 7484832, 8108568, 9979776, 10811424, 12162852, 14415232, 14969664, 16217136, 21622848, 24325704, 29939328, 32434272, 43245696, 48651408, 64868544, 97302816, 129737088, 194605632, 389211264]

約数ペア:

[(1, 389211264), (2, 194605632), (3, 129737088), (4, 97302816), (6, 64868544), (8, 48651408), (9, 43245696), (12, 32434272), (13, 29939328), (16, 24325704), (18, 21622848), (24, 16217136), (26, 14969664), (27, 14415232), (32, 12162852), (36, 10811424), (39, 9979776), (48, 8108568), (52, 7484832), (54, 7207616), (64, 6081426), (72, 5405712), (78, 4989888), (96, 4054284), (104, 3742416), (108, 3603808), (117, 3326592), (128, 3040713), (144, 2702856), (156, 2494944), (192, 2027142), (208, 1871208), (216, 1801904), (234, 1663296), (288, 1351428), (312, 1247472), (351, 1108864), (384, 1013571), (416, 935604), (432, 900952), (468, 831648), (576, 675714), (624, 623736), (702, 554432), (832, 467802), (864, 450476), (936, 415824), (1152, 337857), (1248, 311868), (1404, 277216), (1664, 233901), (1728, 225238), (1872, 207912), (2496, 155934), (2808, 138608), (3456, 112619), (3744, 103956), (4992, 77967), (5616, 69304), (7488, 51978), (8663, 44928), (11232, 34652), (14976, 25989), (17326, 22464)]