1289945088

素因数分解:

$2^{16}\times 3^9$

素因数の和:59

約数の個数: 170

約数和(自身を含む): 3869740204

約数和(自身を除く): 2579795116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1152, 1296, 1458, 1536, 1728, 1944, 2048, 2187, 2304, 2592, 2916, 3072, 3456, 3888, 4096, 4374, 4608, 5184, 5832, 6144, 6561, 6912, 7776, 8192, 8748, 9216, 10368, 11664, 12288, 13122, 13824, 15552, 16384, 17496, 18432, 19683, 20736, 23328, 24576, 26244, 27648, 31104, 32768, 34992, 36864, 39366, 41472, 46656, 49152, 52488, 55296, 62208, 65536, 69984, 73728, 78732, 82944, 93312, 98304, 104976, 110592, 124416, 139968, 147456, 157464, 165888, 186624, 196608, 209952, 221184, 248832, 279936, 294912, 314928, 331776, 373248, 419904, 442368, 497664, 559872, 589824, 629856, 663552, 746496, 839808, 884736, 995328, 1119744, 1259712, 1327104, 1492992, 1679616, 1769472, 1990656, 2239488, 2519424, 2654208, 2985984, 3359232, 3981312, 4478976, 5038848, 5308416, 5971968, 6718464, 7962624, 8957952, 10077696, 11943936, 13436928, 15925248, 17915904, 20155392, 23887872, 26873856, 35831808, 40310784, 47775744, 53747712, 71663616, 80621568, 107495424, 143327232, 161243136, 214990848, 322486272, 429981696, 644972544, 1289945088]

約数ペア:

[(1, 1289945088), (2, 644972544), (3, 429981696), (4, 322486272), (6, 214990848), (8, 161243136), (9, 143327232), (12, 107495424), (16, 80621568), (18, 71663616), (24, 53747712), (27, 47775744), (32, 40310784), (36, 35831808), (48, 26873856), (54, 23887872), (64, 20155392), (72, 17915904), (81, 15925248), (96, 13436928), (108, 11943936), (128, 10077696), (144, 8957952), (162, 7962624), (192, 6718464), (216, 5971968), (243, 5308416), (256, 5038848), (288, 4478976), (324, 3981312), (384, 3359232), (432, 2985984), (486, 2654208), (512, 2519424), (576, 2239488), (648, 1990656), (729, 1769472), (768, 1679616), (864, 1492992), (972, 1327104), (1024, 1259712), (1152, 1119744), (1296, 995328), (1458, 884736), (1536, 839808), (1728, 746496), (1944, 663552), (2048, 629856), (2187, 589824), (2304, 559872), (2592, 497664), (2916, 442368), (3072, 419904), (3456, 373248), (3888, 331776), (4096, 314928), (4374, 294912), (4608, 279936), (5184, 248832), (5832, 221184), (6144, 209952), (6561, 196608), (6912, 186624), (7776, 165888), (8192, 157464), (8748, 147456), (9216, 139968), (10368, 124416), (11664, 110592), (12288, 104976), (13122, 98304), (13824, 93312), (15552, 82944), (16384, 78732), (17496, 73728), (18432, 69984), (19683, 65536), (20736, 62208), (23328, 55296), (24576, 52488), (26244, 49152), (27648, 46656), (31104, 41472), (32768, 39366), (34992, 36864)]