217503552

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 168

約数和(自身を含む): 682203360

約数和(自身を除く): 464699808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 147, 168, 183, 192, 196, 224, 244, 294, 336, 366, 379, 392, 427, 448, 488, 588, 672, 732, 758, 784, 854, 976, 1137, 1176, 1281, 1344, 1464, 1516, 1568, 1708, 1952, 2274, 2352, 2562, 2653, 2928, 2989, 3032, 3136, 3416, 3904, 4548, 4704, 5124, 5306, 5856, 5978, 6064, 6832, 7959, 8967, 9096, 9408, 10248, 10612, 11712, 11956, 12128, 13664, 15918, 17934, 18192, 18571, 20496, 21224, 23119, 23912, 24256, 27328, 31836, 35868, 36384, 37142, 40992, 42448, 46238, 47824, 55713, 63672, 69357, 71736, 72768, 74284, 81984, 84896, 92476, 95648, 111426, 127344, 138714, 143472, 148568, 161833, 169792, 184952, 191296, 222852, 254688, 277428, 286944, 297136, 323666, 369904, 445704, 485499, 509376, 554856, 573888, 594272, 647332, 739808, 891408, 970998, 1109712, 1132831, 1188544, 1294664, 1479616, 1782816, 1941996, 2219424, 2265662, 2589328, 3398493, 3565632, 3883992, 4438848, 4531324, 5178656, 6796986, 7767984, 9062648, 10357312, 13593972, 15535968, 18125296, 27187944, 31071936, 36250592, 54375888, 72501184, 108751776, 217503552]

約数ペア:

[(1, 217503552), (2, 108751776), (3, 72501184), (4, 54375888), (6, 36250592), (7, 31071936), (8, 27187944), (12, 18125296), (14, 15535968), (16, 13593972), (21, 10357312), (24, 9062648), (28, 7767984), (32, 6796986), (42, 5178656), (48, 4531324), (49, 4438848), (56, 3883992), (61, 3565632), (64, 3398493), (84, 2589328), (96, 2265662), (98, 2219424), (112, 1941996), (122, 1782816), (147, 1479616), (168, 1294664), (183, 1188544), (192, 1132831), (196, 1109712), (224, 970998), (244, 891408), (294, 739808), (336, 647332), (366, 594272), (379, 573888), (392, 554856), (427, 509376), (448, 485499), (488, 445704), (588, 369904), (672, 323666), (732, 297136), (758, 286944), (784, 277428), (854, 254688), (976, 222852), (1137, 191296), (1176, 184952), (1281, 169792), (1344, 161833), (1464, 148568), (1516, 143472), (1568, 138714), (1708, 127344), (1952, 111426), (2274, 95648), (2352, 92476), (2562, 84896), (2653, 81984), (2928, 74284), (2989, 72768), (3032, 71736), (3136, 69357), (3416, 63672), (3904, 55713), (4548, 47824), (4704, 46238), (5124, 42448), (5306, 40992), (5856, 37142), (5978, 36384), (6064, 35868), (6832, 31836), (7959, 27328), (8967, 24256), (9096, 23912), (9408, 23119), (10248, 21224), (10612, 20496), (11712, 18571), (11956, 18192), (12128, 17934), (13664, 15918)]