287809536

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 168

約数和(自身を含む): 896477760

約数和(自身を除く): 608668224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 239, 256, 294, 336, 384, 392, 448, 478, 512, 588, 672, 717, 768, 784, 896, 956, 1024, 1176, 1344, 1434, 1536, 1568, 1673, 1792, 1912, 2048, 2352, 2688, 2868, 3072, 3136, 3346, 3584, 3824, 4096, 4704, 5019, 5376, 5736, 6144, 6272, 6692, 7168, 7648, 8192, 9408, 10038, 10752, 11472, 11711, 12288, 12544, 13384, 14336, 15296, 18816, 20076, 21504, 22944, 23422, 24576, 25088, 26768, 28672, 30592, 35133, 37632, 40152, 43008, 45888, 46844, 50176, 53536, 57344, 61184, 70266, 75264, 80304, 86016, 91776, 93688, 100352, 107072, 122368, 140532, 150528, 160608, 172032, 183552, 187376, 200704, 214144, 244736, 281064, 301056, 321216, 367104, 374752, 401408, 428288, 489472, 562128, 602112, 642432, 734208, 749504, 856576, 978944, 1124256, 1204224, 1284864, 1468416, 1499008, 1713152, 1957888, 2248512, 2569728, 2936832, 2998016, 3426304, 4497024, 5139456, 5873664, 5996032, 6852608, 8994048, 10278912, 11992064, 13705216, 17988096, 20557824, 23984128, 35976192, 41115648, 47968256, 71952384, 95936512, 143904768, 287809536]

約数ペア:

[(1, 287809536), (2, 143904768), (3, 95936512), (4, 71952384), (6, 47968256), (7, 41115648), (8, 35976192), (12, 23984128), (14, 20557824), (16, 17988096), (21, 13705216), (24, 11992064), (28, 10278912), (32, 8994048), (42, 6852608), (48, 5996032), (49, 5873664), (56, 5139456), (64, 4497024), (84, 3426304), (96, 2998016), (98, 2936832), (112, 2569728), (128, 2248512), (147, 1957888), (168, 1713152), (192, 1499008), (196, 1468416), (224, 1284864), (239, 1204224), (256, 1124256), (294, 978944), (336, 856576), (384, 749504), (392, 734208), (448, 642432), (478, 602112), (512, 562128), (588, 489472), (672, 428288), (717, 401408), (768, 374752), (784, 367104), (896, 321216), (956, 301056), (1024, 281064), (1176, 244736), (1344, 214144), (1434, 200704), (1536, 187376), (1568, 183552), (1673, 172032), (1792, 160608), (1912, 150528), (2048, 140532), (2352, 122368), (2688, 107072), (2868, 100352), (3072, 93688), (3136, 91776), (3346, 86016), (3584, 80304), (3824, 75264), (4096, 70266), (4704, 61184), (5019, 57344), (5376, 53536), (5736, 50176), (6144, 46844), (6272, 45888), (6692, 43008), (7168, 40152), (7648, 37632), (8192, 35133), (9408, 30592), (10038, 28672), (10752, 26768), (11472, 25088), (11711, 24576), (12288, 23422), (12544, 22944), (13384, 21504), (14336, 20076), (15296, 18816)]