1648263168

素因数分解:

$2^{15}\times 3^7\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 256

約数和(自身を含む): 5158915200

約数和(自身を除く): 3510652032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 256, 276, 288, 324, 368, 384, 414, 432, 486, 512, 552, 576, 621, 648, 729, 736, 768, 828, 864, 972, 1024, 1104, 1152, 1242, 1296, 1458, 1472, 1536, 1656, 1728, 1863, 1944, 2048, 2187, 2208, 2304, 2484, 2592, 2916, 2944, 3072, 3312, 3456, 3726, 3888, 4096, 4374, 4416, 4608, 4968, 5184, 5589, 5832, 5888, 6144, 6624, 6912, 7452, 7776, 8192, 8748, 8832, 9216, 9936, 10368, 11178, 11664, 11776, 12288, 13248, 13824, 14904, 15552, 16384, 16767, 17496, 17664, 18432, 19872, 20736, 22356, 23328, 23552, 24576, 26496, 27648, 29808, 31104, 32768, 33534, 34992, 35328, 36864, 39744, 41472, 44712, 46656, 47104, 49152, 50301, 52992, 55296, 59616, 62208, 67068, 69984, 70656, 73728, 79488, 82944, 89424, 93312, 94208, 98304, 100602, 105984, 110592, 119232, 124416, 134136, 139968, 141312, 147456, 158976, 165888, 178848, 186624, 188416, 201204, 211968, 221184, 238464, 248832, 268272, 279936, 282624, 294912, 317952, 331776, 357696, 373248, 376832, 402408, 423936, 442368, 476928, 497664, 536544, 559872, 565248, 635904, 663552, 715392, 746496, 753664, 804816, 847872, 884736, 953856, 995328, 1073088, 1119744, 1130496, 1271808, 1327104, 1430784, 1492992, 1609632, 1695744, 1907712, 1990656, 2146176, 2239488, 2260992, 2543616, 2654208, 2861568, 2985984, 3219264, 3391488, 3815424, 3981312, 4292352, 4478976, 5087232, 5723136, 5971968, 6438528, 6782976, 7630848, 7962624, 8584704, 8957952, 10174464, 11446272, 11943936, 12877056, 15261696, 17169408, 17915904, 20348928, 22892544, 23887872, 25754112, 30523392, 34338816, 35831808, 45785088, 51508224, 61046784, 68677632, 71663616, 91570176, 103016448, 137355264, 183140352, 206032896, 274710528, 412065792, 549421056, 824131584, 1648263168]

約数ペア:

[(1, 1648263168), (2, 824131584), (3, 549421056), (4, 412065792), (6, 274710528), (8, 206032896), (9, 183140352), (12, 137355264), (16, 103016448), (18, 91570176), (23, 71663616), (24, 68677632), (27, 61046784), (32, 51508224), (36, 45785088), (46, 35831808), (48, 34338816), (54, 30523392), (64, 25754112), (69, 23887872), (72, 22892544), (81, 20348928), (92, 17915904), (96, 17169408), (108, 15261696), (128, 12877056), (138, 11943936), (144, 11446272), (162, 10174464), (184, 8957952), (192, 8584704), (207, 7962624), (216, 7630848), (243, 6782976), (256, 6438528), (276, 5971968), (288, 5723136), (324, 5087232), (368, 4478976), (384, 4292352), (414, 3981312), (432, 3815424), (486, 3391488), (512, 3219264), (552, 2985984), (576, 2861568), (621, 2654208), (648, 2543616), (729, 2260992), (736, 2239488), (768, 2146176), (828, 1990656), (864, 1907712), (972, 1695744), (1024, 1609632), (1104, 1492992), (1152, 1430784), (1242, 1327104), (1296, 1271808), (1458, 1130496), (1472, 1119744), (1536, 1073088), (1656, 995328), (1728, 953856), (1863, 884736), (1944, 847872), (2048, 804816), (2187, 753664), (2208, 746496), (2304, 715392), (2484, 663552), (2592, 635904), (2916, 565248), (2944, 559872), (3072, 536544), (3312, 497664), (3456, 476928), (3726, 442368), (3888, 423936), (4096, 402408), (4374, 376832), (4416, 373248), (4608, 357696), (4968, 331776), (5184, 317952), (5589, 294912), (5832, 282624), (5888, 279936), (6144, 268272), (6624, 248832), (6912, 238464), (7452, 221184), (7776, 211968), (8192, 201204), (8748, 188416), (8832, 186624), (9216, 178848), (9936, 165888), (10368, 158976), (11178, 147456), (11664, 141312), (11776, 139968), (12288, 134136), (13248, 124416), (13824, 119232), (14904, 110592), (15552, 105984), (16384, 100602), (16767, 98304), (17496, 94208), (17664, 93312), (18432, 89424), (19872, 82944), (20736, 79488), (22356, 73728), (23328, 70656), (23552, 69984), (24576, 67068), (26496, 62208), (27648, 59616), (29808, 55296), (31104, 52992), (32768, 50301), (33534, 49152), (34992, 47104), (35328, 46656), (36864, 44712), (39744, 41472)]