648517968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{214457}}^1$

素因数の和:214481

約数の個数: 80

約数和(自身を含む): 2127423360

約数和(自身を除く): 1478905392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 214457, 428914, 643371, 857828, 1286742, 1501199, 1715656, 1930113, 2573484, 3002398, 3431312, 3860226, 4503597, 5146968, 5790339, 6004796, 7720452, 9007194, 10293936, 11580678, 12009592, 13510791, 15440904, 18014388, 23161356, 24019184, 27021582, 30881808, 36028776, 40532373, 46322712, 54043164, 72057552, 81064746, 92645424, 108086328, 162129492, 216172656, 324258984, 648517968]

約数ペア:

[(1, 648517968), (2, 324258984), (3, 216172656), (4, 162129492), (6, 108086328), (7, 92645424), (8, 81064746), (9, 72057552), (12, 54043164), (14, 46322712), (16, 40532373), (18, 36028776), (21, 30881808), (24, 27021582), (27, 24019184), (28, 23161356), (36, 18014388), (42, 15440904), (48, 13510791), (54, 12009592), (56, 11580678), (63, 10293936), (72, 9007194), (84, 7720452), (108, 6004796), (112, 5790339), (126, 5146968), (144, 4503597), (168, 3860226), (189, 3431312), (216, 3002398), (252, 2573484), (336, 1930113), (378, 1715656), (432, 1501199), (504, 1286742), (756, 857828), (1008, 643371), (1512, 428914), (3024, 214457)]