404287488

素因数分解:

$2^{12}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 156

約数和(自身を含む): 1275240408

約数和(自身を除く): 870952920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 997, 1024, 1056, 1152, 1408, 1536, 1584, 1994, 2048, 2112, 2304, 2816, 2991, 3072, 3168, 3988, 4096, 4224, 4608, 5632, 5982, 6144, 6336, 7976, 8448, 8973, 9216, 10967, 11264, 11964, 12288, 12672, 15952, 16896, 17946, 18432, 21934, 22528, 23928, 25344, 31904, 32901, 33792, 35892, 36864, 43868, 45056, 47856, 50688, 63808, 65802, 67584, 71784, 87736, 95712, 98703, 101376, 127616, 131604, 135168, 143568, 175472, 191424, 197406, 202752, 255232, 263208, 287136, 350944, 382848, 394812, 405504, 510464, 526416, 574272, 701888, 765696, 789624, 1020928, 1052832, 1148544, 1403776, 1531392, 1579248, 2041856, 2105664, 2297088, 2807552, 3062784, 3158496, 4083712, 4211328, 4594176, 5615104, 6125568, 6316992, 8422656, 9188352, 11230208, 12251136, 12633984, 16845312, 18376704, 22460416, 25267968, 33690624, 36753408, 44920832, 50535936, 67381248, 101071872, 134762496, 202143744, 404287488]

約数ペア:

[(1, 404287488), (2, 202143744), (3, 134762496), (4, 101071872), (6, 67381248), (8, 50535936), (9, 44920832), (11, 36753408), (12, 33690624), (16, 25267968), (18, 22460416), (22, 18376704), (24, 16845312), (32, 12633984), (33, 12251136), (36, 11230208), (44, 9188352), (48, 8422656), (64, 6316992), (66, 6125568), (72, 5615104), (88, 4594176), (96, 4211328), (99, 4083712), (128, 3158496), (132, 3062784), (144, 2807552), (176, 2297088), (192, 2105664), (198, 2041856), (256, 1579248), (264, 1531392), (288, 1403776), (352, 1148544), (384, 1052832), (396, 1020928), (512, 789624), (528, 765696), (576, 701888), (704, 574272), (768, 526416), (792, 510464), (997, 405504), (1024, 394812), (1056, 382848), (1152, 350944), (1408, 287136), (1536, 263208), (1584, 255232), (1994, 202752), (2048, 197406), (2112, 191424), (2304, 175472), (2816, 143568), (2991, 135168), (3072, 131604), (3168, 127616), (3988, 101376), (4096, 98703), (4224, 95712), (4608, 87736), (5632, 71784), (5982, 67584), (6144, 65802), (6336, 63808), (7976, 50688), (8448, 47856), (8973, 45056), (9216, 43868), (10967, 36864), (11264, 35892), (11964, 33792), (12288, 32901), (12672, 31904), (15952, 25344), (16896, 23928), (17946, 22528), (18432, 21934)]