4420783976

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{7873}}^1$

素因数の和:8194

約数の個数: 64

約数和(自身を含む): 9766279680

約数和(自身を除く): 5345495704

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 271, 296, 518, 542, 1036, 1084, 1897, 2072, 2168, 3794, 7588, 7873, 10027, 15176, 15746, 20054, 31492, 40108, 55111, 62984, 70189, 80216, 110222, 140378, 220444, 280756, 291301, 440888, 561512, 582602, 1165204, 2039107, 2133583, 2330408, 4078214, 4267166, 8156428, 8534332, 14935081, 16312856, 17068664, 29870162, 59740324, 78942571, 119480648, 157885142, 315770284, 552597997, 631540568, 1105195994, 2210391988, 4420783976]

約数ペア:

[(1, 4420783976), (2, 2210391988), (4, 1105195994), (7, 631540568), (8, 552597997), (14, 315770284), (28, 157885142), (37, 119480648), (56, 78942571), (74, 59740324), (148, 29870162), (259, 17068664), (271, 16312856), (296, 14935081), (518, 8534332), (542, 8156428), (1036, 4267166), (1084, 4078214), (1897, 2330408), (2072, 2133583), (2168, 2039107), (3794, 1165204), (7588, 582602), (7873, 561512), (10027, 440888), (15176, 291301), (15746, 280756), (20054, 220444), (31492, 140378), (40108, 110222), (55111, 80216), (62984, 70189)]