661199616

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3767

約数の個数: 216

約数和(自身を含む): 2377449984

約数和(自身を除く): 1716250368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3696, 3727, 4032, 4224, 4928, 5376, 5544, 6336, 7392, 7454, 8064, 8448, 9856, 11088, 11181, 12672, 14784, 14908, 16128, 19712, 22176, 22362, 25344, 26089, 29568, 29816, 33543, 40997, 44352, 44724, 52178, 59136, 59632, 67086, 78267, 81994, 88704, 89448, 104356, 119264, 122991, 134172, 156534, 163988, 177408, 178896, 208712, 234801, 238528, 245982, 268344, 286979, 313068, 327976, 357792, 368973, 417424, 469602, 477056, 491964, 536688, 573958, 626136, 655952, 715584, 737946, 834848, 860937, 939204, 954112, 983928, 1073376, 1147916, 1252272, 1311904, 1431168, 1475892, 1669696, 1721874, 1878408, 1967856, 2146752, 2295832, 2504544, 2582811, 2623808, 2862336, 2951784, 3339392, 3443748, 3756816, 3935712, 4293504, 4591664, 5009088, 5165622, 5247616, 5903568, 6678784, 6887496, 7513632, 7871424, 8587008, 9183328, 10018176, 10331244, 10495232, 11807136, 13774992, 15027264, 15742848, 18366656, 20036352, 20662488, 23614272, 27549984, 30054528, 31485696, 36733312, 41324976, 47228544, 55099968, 60109056, 73466624, 82649952, 94457088, 110199936, 165299904, 220399872, 330599808, 661199616]

約数ペア:

[(1, 661199616), (2, 330599808), (3, 220399872), (4, 165299904), (6, 110199936), (7, 94457088), (8, 82649952), (9, 73466624), (11, 60109056), (12, 55099968), (14, 47228544), (16, 41324976), (18, 36733312), (21, 31485696), (22, 30054528), (24, 27549984), (28, 23614272), (32, 20662488), (33, 20036352), (36, 18366656), (42, 15742848), (44, 15027264), (48, 13774992), (56, 11807136), (63, 10495232), (64, 10331244), (66, 10018176), (72, 9183328), (77, 8587008), (84, 7871424), (88, 7513632), (96, 6887496), (99, 6678784), (112, 5903568), (126, 5247616), (128, 5165622), (132, 5009088), (144, 4591664), (154, 4293504), (168, 3935712), (176, 3756816), (192, 3443748), (198, 3339392), (224, 2951784), (231, 2862336), (252, 2623808), (256, 2582811), (264, 2504544), (288, 2295832), (308, 2146752), (336, 1967856), (352, 1878408), (384, 1721874), (396, 1669696), (448, 1475892), (462, 1431168), (504, 1311904), (528, 1252272), (576, 1147916), (616, 1073376), (672, 983928), (693, 954112), (704, 939204), (768, 860937), (792, 834848), (896, 737946), (924, 715584), (1008, 655952), (1056, 626136), (1152, 573958), (1232, 536688), (1344, 491964), (1386, 477056), (1408, 469602), (1584, 417424), (1792, 368973), (1848, 357792), (2016, 327976), (2112, 313068), (2304, 286979), (2464, 268344), (2688, 245982), (2772, 238528), (2816, 234801), (3168, 208712), (3696, 178896), (3727, 177408), (4032, 163988), (4224, 156534), (4928, 134172), (5376, 122991), (5544, 119264), (6336, 104356), (7392, 89448), (7454, 88704), (8064, 81994), (8448, 78267), (9856, 67086), (11088, 59632), (11181, 59136), (12672, 52178), (14784, 44724), (14908, 44352), (16128, 40997), (19712, 33543), (22176, 29816), (22362, 29568), (25344, 26089)]