255016128

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{10139}}^1$

素因数の和:10285

約数の個数: 56

約数和(自身を含む): 679947840

約数和(自身を除く): 424931712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 10139, 12576, 20278, 25152, 30417, 40556, 60834, 81112, 121668, 162224, 243336, 324448, 486672, 648896, 973344, 1328209, 1946688, 2656418, 3984627, 5312836, 7969254, 10625672, 15938508, 21251344, 31877016, 42502688, 63754032, 85005376, 127508064, 255016128]

約数ペア:

[(1, 255016128), (2, 127508064), (3, 85005376), (4, 63754032), (6, 42502688), (8, 31877016), (12, 21251344), (16, 15938508), (24, 10625672), (32, 7969254), (48, 5312836), (64, 3984627), (96, 2656418), (131, 1946688), (192, 1328209), (262, 973344), (393, 648896), (524, 486672), (786, 324448), (1048, 243336), (1572, 162224), (2096, 121668), (3144, 81112), (4192, 60834), (6288, 40556), (8384, 30417), (10139, 25152), (12576, 20278)]