213318144

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1227

約数の個数: 160

約数和(自身を含む): 680581440

約数和(自身を除く): 467263296

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, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1187, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2374, 2496, 2808, 3328, 3456, 3561, 3744, 4608, 4748, 4992, 5616, 6656, 6912, 7122, 7488, 9496, 9984, 10683, 11232, 13824, 14244, 14976, 15431, 18992, 19968, 21366, 22464, 28488, 29952, 30862, 32049, 37984, 42732, 44928, 46293, 56976, 59904, 61724, 64098, 75968, 85464, 89856, 92586, 113952, 123448, 128196, 138879, 151936, 170928, 179712, 185172, 227904, 246896, 256392, 277758, 303872, 341856, 370344, 416637, 455808, 493792, 512784, 555516, 607744, 683712, 740688, 833274, 911616, 987584, 1025568, 1111032, 1367424, 1481376, 1666548, 1823232, 1975168, 2051136, 2222064, 2734848, 2962752, 3333096, 3950336, 4102272, 4444128, 5469696, 5925504, 6666192, 7900672, 8204544, 8888256, 11851008, 13332384, 16409088, 17776512, 23702016, 26664768, 35553024, 53329536, 71106048, 106659072, 213318144]

約数ペア:

[(1, 213318144), (2, 106659072), (3, 71106048), (4, 53329536), (6, 35553024), (8, 26664768), (9, 23702016), (12, 17776512), (13, 16409088), (16, 13332384), (18, 11851008), (24, 8888256), (26, 8204544), (27, 7900672), (32, 6666192), (36, 5925504), (39, 5469696), (48, 4444128), (52, 4102272), (54, 3950336), (64, 3333096), (72, 2962752), (78, 2734848), (96, 2222064), (104, 2051136), (108, 1975168), (117, 1823232), (128, 1666548), (144, 1481376), (156, 1367424), (192, 1111032), (208, 1025568), (216, 987584), (234, 911616), (256, 833274), (288, 740688), (312, 683712), (351, 607744), (384, 555516), (416, 512784), (432, 493792), (468, 455808), (512, 416637), (576, 370344), (624, 341856), (702, 303872), (768, 277758), (832, 256392), (864, 246896), (936, 227904), (1152, 185172), (1187, 179712), (1248, 170928), (1404, 151936), (1536, 138879), (1664, 128196), (1728, 123448), (1872, 113952), (2304, 92586), (2374, 89856), (2496, 85464), (2808, 75968), (3328, 64098), (3456, 61724), (3561, 59904), (3744, 56976), (4608, 46293), (4748, 44928), (4992, 42732), (5616, 37984), (6656, 32049), (6912, 30862), (7122, 29952), (7488, 28488), (9496, 22464), (9984, 21366), (10683, 19968), (11232, 18992), (13824, 15431), (14244, 14976)]