256438992

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{14323}}^1$

素因数の和:14707

約数の個数: 40

約数和(自身を含む): 664289824

約数和(自身を除く): 407850832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1119, 1492, 2238, 2984, 4476, 5968, 8952, 14323, 17904, 28646, 42969, 57292, 85938, 114584, 171876, 229168, 343752, 687504, 5342479, 10684958, 16027437, 21369916, 32054874, 42739832, 64109748, 85479664, 128219496, 256438992]

約数ペア:

[(1, 256438992), (2, 128219496), (3, 85479664), (4, 64109748), (6, 42739832), (8, 32054874), (12, 21369916), (16, 16027437), (24, 10684958), (48, 5342479), (373, 687504), (746, 343752), (1119, 229168), (1492, 171876), (2238, 114584), (2984, 85938), (4476, 57292), (5968, 42969), (8952, 28646), (14323, 17904)]