221930496

素因数分解:

$2^{10}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 176

約数和(自身を含む): 687792000

約数和(自身を除く): 465861504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 349, 368, 384, 414, 432, 512, 552, 576, 621, 698, 736, 768, 828, 864, 1024, 1047, 1104, 1152, 1242, 1396, 1472, 1536, 1656, 1728, 2094, 2208, 2304, 2484, 2792, 2944, 3072, 3141, 3312, 3456, 4188, 4416, 4608, 4968, 5584, 5888, 6282, 6624, 6912, 8027, 8376, 8832, 9216, 9423, 9936, 11168, 11776, 12564, 13248, 13824, 16054, 16752, 17664, 18846, 19872, 22336, 23552, 24081, 25128, 26496, 27648, 32108, 33504, 35328, 37692, 39744, 44672, 48162, 50256, 52992, 64216, 67008, 70656, 72243, 75384, 79488, 89344, 96324, 100512, 105984, 128432, 134016, 144486, 150768, 158976, 178688, 192648, 201024, 211968, 216729, 256864, 268032, 288972, 301536, 317952, 357376, 385296, 402048, 433458, 513728, 536064, 577944, 603072, 635904, 770592, 804096, 866916, 1027456, 1072128, 1155888, 1206144, 1541184, 1608192, 1733832, 2054912, 2311776, 2412288, 3082368, 3216384, 3467664, 4109824, 4623552, 4824576, 6164736, 6935328, 8219648, 9247104, 9649152, 12329472, 13870656, 18494208, 24658944, 27741312, 36988416, 55482624, 73976832, 110965248, 221930496]

約数ペア:

[(1, 221930496), (2, 110965248), (3, 73976832), (4, 55482624), (6, 36988416), (8, 27741312), (9, 24658944), (12, 18494208), (16, 13870656), (18, 12329472), (23, 9649152), (24, 9247104), (27, 8219648), (32, 6935328), (36, 6164736), (46, 4824576), (48, 4623552), (54, 4109824), (64, 3467664), (69, 3216384), (72, 3082368), (92, 2412288), (96, 2311776), (108, 2054912), (128, 1733832), (138, 1608192), (144, 1541184), (184, 1206144), (192, 1155888), (207, 1072128), (216, 1027456), (256, 866916), (276, 804096), (288, 770592), (349, 635904), (368, 603072), (384, 577944), (414, 536064), (432, 513728), (512, 433458), (552, 402048), (576, 385296), (621, 357376), (698, 317952), (736, 301536), (768, 288972), (828, 268032), (864, 256864), (1024, 216729), (1047, 211968), (1104, 201024), (1152, 192648), (1242, 178688), (1396, 158976), (1472, 150768), (1536, 144486), (1656, 134016), (1728, 128432), (2094, 105984), (2208, 100512), (2304, 96324), (2484, 89344), (2792, 79488), (2944, 75384), (3072, 72243), (3141, 70656), (3312, 67008), (3456, 64216), (4188, 52992), (4416, 50256), (4608, 48162), (4968, 44672), (5584, 39744), (5888, 37692), (6282, 35328), (6624, 33504), (6912, 32108), (8027, 27648), (8376, 26496), (8832, 25128), (9216, 24081), (9423, 23552), (9936, 22336), (11168, 19872), (11776, 18846), (12564, 17664), (13248, 16752), (13824, 16054)]