1618420752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{864541}}^1$

素因数の和:864568

約数の個数: 60

約数和(自身を含む): 4877745964

約数和(自身を除く): 3259325212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 864541, 1729082, 2593623, 3458164, 5187246, 6916328, 7780869, 10374492, 11239033, 13832656, 15561738, 20748984, 22478066, 31123476, 33717099, 41497968, 44956132, 62246952, 67434198, 89912264, 101151297, 124493904, 134868396, 179824528, 202302594, 269736792, 404605188, 539473584, 809210376, 1618420752]

約数ペア:

[(1, 1618420752), (2, 809210376), (3, 539473584), (4, 404605188), (6, 269736792), (8, 202302594), (9, 179824528), (12, 134868396), (13, 124493904), (16, 101151297), (18, 89912264), (24, 67434198), (26, 62246952), (36, 44956132), (39, 41497968), (48, 33717099), (52, 31123476), (72, 22478066), (78, 20748984), (104, 15561738), (117, 13832656), (144, 11239033), (156, 10374492), (208, 7780869), (234, 6916328), (312, 5187246), (468, 3458164), (624, 2593623), (936, 1729082), (1872, 864541)]