262388736

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 132

約数和(自身を含む): 770228784

約数和(自身を除く): 507840048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 401, 426, 512, 568, 576, 639, 768, 802, 852, 1024, 1136, 1152, 1203, 1278, 1536, 1604, 1704, 2272, 2304, 2406, 2556, 3072, 3208, 3408, 3609, 4544, 4608, 4812, 5112, 6416, 6816, 7218, 9088, 9216, 9624, 10224, 12832, 13632, 14436, 18176, 19248, 20448, 25664, 27264, 28471, 28872, 36352, 38496, 40896, 51328, 54528, 56942, 57744, 72704, 76992, 81792, 85413, 102656, 109056, 113884, 115488, 153984, 163584, 170826, 205312, 218112, 227768, 230976, 256239, 307968, 327168, 341652, 410624, 455536, 461952, 512478, 615936, 654336, 683304, 911072, 923904, 1024956, 1231872, 1366608, 1822144, 1847808, 2049912, 2733216, 3644288, 3695616, 4099824, 5466432, 7288576, 8199648, 10932864, 14577152, 16399296, 21865728, 29154304, 32798592, 43731456, 65597184, 87462912, 131194368, 262388736]

約数ペア:

[(1, 262388736), (2, 131194368), (3, 87462912), (4, 65597184), (6, 43731456), (8, 32798592), (9, 29154304), (12, 21865728), (16, 16399296), (18, 14577152), (24, 10932864), (32, 8199648), (36, 7288576), (48, 5466432), (64, 4099824), (71, 3695616), (72, 3644288), (96, 2733216), (128, 2049912), (142, 1847808), (144, 1822144), (192, 1366608), (213, 1231872), (256, 1024956), (284, 923904), (288, 911072), (384, 683304), (401, 654336), (426, 615936), (512, 512478), (568, 461952), (576, 455536), (639, 410624), (768, 341652), (802, 327168), (852, 307968), (1024, 256239), (1136, 230976), (1152, 227768), (1203, 218112), (1278, 205312), (1536, 170826), (1604, 163584), (1704, 153984), (2272, 115488), (2304, 113884), (2406, 109056), (2556, 102656), (3072, 85413), (3208, 81792), (3408, 76992), (3609, 72704), (4544, 57744), (4608, 56942), (4812, 54528), (5112, 51328), (6416, 40896), (6816, 38496), (7218, 36352), (9088, 28872), (9216, 28471), (9624, 27264), (10224, 25664), (12832, 20448), (13632, 19248), (14436, 18176)]