415668764

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{16189}}^1$

素因数の和:16338

約数の個数: 36

約数和(自身を含む): 852694920

約数和(自身を除く): 437026156

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 12838, 16189, 25676, 32378, 64756, 113323, 226646, 453292, 793261, 1586522, 2120759, 3173044, 4241518, 8483036, 14845313, 29690626, 59381252, 103917191, 207834382, 415668764]

約数ペア:

[(1, 415668764), (2, 207834382), (4, 103917191), (7, 59381252), (14, 29690626), (28, 14845313), (49, 8483036), (98, 4241518), (131, 3173044), (196, 2120759), (262, 1586522), (524, 793261), (917, 453292), (1834, 226646), (3668, 113323), (6419, 64756), (12838, 32378), (16189, 25676)]