221078592

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 759968000

約数和(自身を除く): 538889408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 373, 378, 392, 432, 441, 448, 504, 576, 588, 672, 686, 746, 756, 784, 864, 882, 1008, 1029, 1119, 1176, 1323, 1344, 1372, 1492, 1512, 1568, 1728, 1764, 2016, 2058, 2238, 2352, 2611, 2646, 2744, 2984, 3024, 3087, 3136, 3357, 3528, 4032, 4116, 4476, 4704, 5222, 5292, 5488, 5968, 6048, 6174, 6714, 7056, 7833, 8232, 8952, 9261, 9408, 10071, 10444, 10584, 10976, 11936, 12096, 12348, 13428, 14112, 15666, 16464, 17904, 18277, 18522, 20142, 20888, 21168, 21952, 23499, 23872, 24696, 26856, 28224, 31332, 32928, 35808, 36554, 37044, 40284, 41776, 42336, 46998, 49392, 53712, 54831, 62664, 65856, 70497, 71616, 73108, 74088, 80568, 83552, 84672, 93996, 98784, 107424, 109662, 125328, 127939, 140994, 146216, 148176, 161136, 164493, 167104, 187992, 197568, 214848, 219324, 250656, 255878, 281988, 292432, 296352, 322272, 328986, 375984, 383817, 438648, 493479, 501312, 511756, 563976, 584864, 592704, 644544, 657972, 751968, 767634, 877296, 986958, 1023512, 1127952, 1151451, 1169728, 1315944, 1503936, 1535268, 1754592, 1973916, 2047024, 2255904, 2302902, 2631888, 3070536, 3454353, 3509184, 3947832, 4094048, 4511808, 4605804, 5263776, 6141072, 6908706, 7895664, 8188096, 9211608, 10527552, 12282144, 13817412, 15791328, 18423216, 24564288, 27634824, 31582656, 36846432, 55269648, 73692864, 110539296, 221078592]

約数ペア:

[(1, 221078592), (2, 110539296), (3, 73692864), (4, 55269648), (6, 36846432), (7, 31582656), (8, 27634824), (9, 24564288), (12, 18423216), (14, 15791328), (16, 13817412), (18, 12282144), (21, 10527552), (24, 9211608), (27, 8188096), (28, 7895664), (32, 6908706), (36, 6141072), (42, 5263776), (48, 4605804), (49, 4511808), (54, 4094048), (56, 3947832), (63, 3509184), (64, 3454353), (72, 3070536), (84, 2631888), (96, 2302902), (98, 2255904), (108, 2047024), (112, 1973916), (126, 1754592), (144, 1535268), (147, 1503936), (168, 1315944), (189, 1169728), (192, 1151451), (196, 1127952), (216, 1023512), (224, 986958), (252, 877296), (288, 767634), (294, 751968), (336, 657972), (343, 644544), (373, 592704), (378, 584864), (392, 563976), (432, 511756), (441, 501312), (448, 493479), (504, 438648), (576, 383817), (588, 375984), (672, 328986), (686, 322272), (746, 296352), (756, 292432), (784, 281988), (864, 255878), (882, 250656), (1008, 219324), (1029, 214848), (1119, 197568), (1176, 187992), (1323, 167104), (1344, 164493), (1372, 161136), (1492, 148176), (1512, 146216), (1568, 140994), (1728, 127939), (1764, 125328), (2016, 109662), (2058, 107424), (2238, 98784), (2352, 93996), (2611, 84672), (2646, 83552), (2744, 80568), (2984, 74088), (3024, 73108), (3087, 71616), (3136, 70497), (3357, 65856), (3528, 62664), (4032, 54831), (4116, 53712), (4476, 49392), (4704, 46998), (5222, 42336), (5292, 41776), (5488, 40284), (5968, 37044), (6048, 36554), (6174, 35808), (6714, 32928), (7056, 31332), (7833, 28224), (8232, 26856), (8952, 24696), (9261, 23872), (9408, 23499), (10071, 21952), (10444, 21168), (10584, 20888), (10976, 20142), (11936, 18522), (12096, 18277), (12348, 17904), (13428, 16464), (14112, 15666)]